since 2000
Alphabetic File Extension List: f
The file extension list you requested is shown on this page. It loads as a table so please give it a moment as some of the lists are quite long. These lists contain basic information: the extension, the name of the program it works with, the specific function of the file, and the company that makes the program. Not all extensions have all of the data. Click on the extension of interest to see the detail page for that extension. Total extensions in this particular list: 1218.
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| Extension | Information |
| F | FORTRAN Source Code |
| F | Freeze! compressed archive (QNX) |
| F | Newing-Hall Computer Engraving Software Graphic |
| F | Notepad++ source code (Don Ho) |
| F | Paradox File |
| F | Win32Forth Source Code |
| F | Xcode source code (Apple) |
| F# | F# Source Code (Microsoft Corporation) |
| F&F | Netmino File |
| F00 | Kanji Font |
| F01 | HEC-RAS Flow File (U.S. Army Corps of Engineers) |
| F01 | Perfect Fax Document |
| F02 | HEC-RAS Flow File (U.S. Army Corps of Engineers) |
| F03 | HEC-RAS Flow File (U.S. Army Corps of Engineers) |
| F04 | HEC-RAS Flow File (U.S. Army Corps of Engineers) |
| F05 | HEC-RAS Flow File (U.S. Army Corps of Engineers) |
| F06 | DOS 6-pixel Screen Font |
| F07 | DOS 7-pixel Screen Font |
| F08 | DOS 8-pixel Screen Font |
| F09 | DOS 9-pixel Screen Font |
| F1 | 21st Century Mahjong |
| F10 | DOS 10-pixel Screen Font |
| F11 | DOS 11-pixel Screen Font |
| F12 | DOS 12-pixel Screen Font |
| F13 | DOS 13-pixel Screen Font |
| F14 | DOS 14-pixel Screen Font |
| F15 | DOS 15-pixel Screen Font |
| F16 | DOS 16-pixel Screen Font |
| F2 | Biosflash File |
| F2 | FLASH BIOS File |
| F2F | Byteworx FMEA² Exported Data (Byteworx Inc.) |
| F2F | File to File |
| F2R | Farandoyle Linear Module Format |
| F3 | FLASH BIOS File |
| F32 | Raw 32-bit IEEE Floating Point Values |
| F33 | ANSYS Plot |
| F3D | Foam3D data package (Si Robertson) |
| F3D | Fusion 360 design archive (Autodesk) |
| F3D | MotoRacer 3D motorbike model (Electronic Arts) |
| F3R | Farandoyle Blocked Module Format |
| F3SPR | F3Sprite 2D Game Sprite |
| F3Z | Autodesk Fusion 360 Fusion 360 Archive |
| F40 | PDP-10 FORTRAN-4 Compiler Source |
| F4A | Flash MP4 Audio Stream File (Adobe Systems Incorporated) |
| F4B | Flash MP4 Audio eBook File (Adobe Systems Incorporated) |
| F4P | Flash Protected MP4 File (Adobe Systems Incorporated) |
| F4V | AIR video (Adobe) |
| F4V | Flash Player video (Adobe) |
| F4V | VLC video (VideoLAN) |
| F6 | Fonts File |
| F64 | Raw 64-bit IEEE Floating Point Values |
| F7 | Fonts File |
| F77 | FORTRAN 77 Program |
| F77 | PDP-10 FORTRAN-77 Compiler Source |
| F8 | Fonts File |
| F90 | FORTRAN Program |
| F95 | Fortran Compiler Fortran 95 Code |
| F96 | Frecom FAX96 Document |
| F99 | HEC-RAS Flow File (U.S. Army Corps of Engineers) |
| FA | EROSION 3D Flow Accumulation |
| FA | FASTA DNA and protein sequence file |
| FA | SnapGene DNA and protein sequence file (GraphPad) |
| FA1 | FAS 132 System Data File (DATAIR Employee Benefit Systems, Inc.) |
| FA2 | FAS 132 System Custom Text File (DATAIR Employee Benefit Systems, Inc.) |
| FAA | BLAST protein sequences |
| FAC | BioWare Aurora Engine Faction (BioWare Corp.) |
| FAC | Facemaker Face File (Sierra Entertainment, Inc.) |
| FAC | Usenix FaceSaver Graphic |
| FACE | Facer watch face (Little Labs) |
| FACE | Gallery face (Samsung) |
| FACE | GIMP user avatar (GIMP Team) |
| FACE | XnView bitmap (XnSoft) |
| FACEMETADATA | Apple Photos Facial Recognition Data |
| FACES | JavaServer Faces, Oracle Fusion Middleware JSF Web Pages |
| FACET | Facet File |
| FACT | Electric Image 3D Image File (Electric image, Inc.) |
| FACTOR | Factor Language Source File (Factor Community) |
| FAD | Data File |
| FAD | Fast Atomic Density Evaluator File |
| FADEIN | Apple II operating system Golden Orchard Apple II CD Rom file |
| FAF | Find Any File Search Description (Thomas Tempelmann) |
| FAI | PDP-10 FAIL Compiler Source |
| FAILEDEVENTS | Xcode Failed Events Log |
| FAL | Atom source code (GitHub) |
| FAL | Petrosys geological fault geometrics (Petrosys) |
| FAL | Sublime bitmap header information (Sublime) |
| FAM | Maxis File |
| FAM | Nintendo Entertainment System FamicomS Emulator ROM Image (Nintendo) |
| FAM | Paradox TV |
| FAM | The Sims Family File (Electronic Arts (Maxis)) |
| FAN | Finale NotePad Font Annotation (MakeMusic, Inc.) |
| FAN | Greeting Card Factory File (Nova Development) |
| FANG-OF-HAYNEKHTNAMET | Linux Operating System Execute program |
| FANTOME | FantomeLoader League of Legends skin |
| FAP | FotoAngelo Project Settings (ACD Systems Ltd.) |
| FAQ | Frequently Asked Questions |
| FAQT | FAQTool XML Contents File (DTLink LLC) |
| FAR | Farandoyle Composer music module (Pouet) |
| FAR | The Sims custom content archive (Electronic Arts) |
| FAR | Visual eForms Designer form (Cerenade) |
| FAR | Zone 3D diagram, simulation, and/or report (FARO) |
| FAS | 3D Fassade Plus Basic Module |
| FAS | AutoCAD Fast-load Auto LISP (Autodesk, Inc.) |
| fas | Common-Lisp Pre-compiled File |
| FAS | FASTA Format DNA and Protein Sequence Alignment |
| FAS | Macsyma Compiled Program |
| FAST | Apple II operating system Golden Orchard Apple II CD Rom file |
| FAST5 | ONT software Nanopore sequencing data |
| FASTA | DNA Baser Assembler DNA and protein sequence file (Heracle BioSoft SRL) |
| FASTA | dnaLIMS FASTA library file (dnaTools) |
| FASTQ | MAQ FASTQ Sequence |
| FAT | Far Cry compressed game archive (Ubisoft) |
| FAT | Prince of Persia compressed audio data file (Ubisoft) |
| FAT | The Crew compressed game archive (Ubisoft) |
| FAT | Watch Dogs compressed game archive (Ubisoft) |
| FAT | Zinf theme file (Zinf Project) |
| FATESAVEDGAME | Fate Saved Game (WildTangent, Inc.) |
| FATP | Fatpack, ASPack Executable, Thumbnail |
| FAU | Creator Simulator Collapsed Fault List (Tufts University) |
| FAV | Outlook Bar Shortcuts (Microsoft Corporation) |
| FAV | Technics Sx KN 6000 Keyboard Favorites File |
| FAVICONS | Web browsers Website icon |
| FAX | Photo Viewer fax document (Microsoft) |
| FAX | XnView fax document (XnSoft) |
| FAZ | DeskMate Generic Character Data (Oska Educational Systems Pty Limited) |
| FB | Backup |
| FB | Gforth Forth Blocks File (Free Software Foundation, Inc.) |
| FB | Slim! Compressed Archive (Serge Voskoboynikov) |
| FB! | FlashGet Incomplete Download (Beijing Zhitongwuxian Tech, Ltd.) |
| FB2 | Calibre e-book (Kovid Goyal) |
| FB2 | FBReader e-book (FBReader) |
| FB2 | HaaliReader e-book (Mike Matsnev) |
| FB5 | FlowBiz Integrator File |
| FBAP | FinalBuilder ActionStudio Automated Build Tool Action Design (VSoft Technologies Pty Ltd.) |
| FBC | Family Tree Maker family tree backup file (The Software MacKiev Company.) |
| FBD | CADfix Geometry Database File (ASCII) (ITI TranscenData) |
| FBD | DART Pro 98 User-definied Complex Restoration Filters |
| FBD | F-22 Lightning Advanced Gravis Joystick Control File |
| FBD | FlowBiz Workflow Designer Procedure Document (FlowBiz (Pty) Ltd) |
| FBD | Honeywell Control Builder File |
| FBD | Remedy Change Management Flashboard |
| FBD | The Quarterback Pro Coverage Worksheet |
| FBDZONES | FileBoss Drop Zones Information (The Utility Factory) |
| FBEXPLORE | FileBoss Explorer Data (The Utility Factory) |
| FBF | Free Backup Fix backup file (Softland) |
| FBFILESET | FileBoss File Sets (The Utility Factory) |
| FBI | Total Annihilation Main Unit Definition File (Cavedog Entertainment) |
| FBK | AutoCAD Civil 3D survey data file (Autodesk) |
| FBK | Dynamics financial data backup (Microsoft) |
| FBK | FamilyTree family tree backup (Ancestry) |
| FBK | Fluentizer FluentBook file (Fluentizer Inc.) |
| FBK | Train Simulator shaders definition file (Dovetail Games) |
| FBL | CADfix Log File (ITI TranscenData) |
| FBL | iGO map |
| FBLZ | FinalBuilder Log File (VSoft Technologies Pty Ltd.) |
| FBM | CADfix geometry database (ITI TranscenData) |
| FBM | DELFTship 3D marine vessel model (DELFTship) |
| FBM | Final Burn Alpha movie capture (iq_3) |
| FBM | Fuzzy Bitmap bitmap |
| FBMOD | Frosty Mod Manager Game Modification |
| FBN | ArcView Spatial Index File For Read-Only Datasets (ESRI) |
| FBN | Sony Ericsson Firmware File (Sony Ericsson Mobile Communications AB) |
| FBOPTS | FileBoss Options (The Utility Factory) |
| FBP3 | FinalBuilder Ver 3. Project File (VSoft Technologies Pty Ltd.) |
| FBP4 | FinalBuilder Ver 4. Project File (VSoft Technologies Pty Ltd.) |
| FBR | FlashBack screen video recording (Blueberry) |
| FBS | FastBid Plan Sheet (Builders Exchange of Washington, Inc.) |
| FBS | File Burner Skin |
| FBU | Backup program backup file (mozilla.org) |
| FBW | Backup and recovery manager backup file (HP Development Company) |
| FBWINS | FileBoss Saved Windowing Information (The Utility Factory) |
| FBX | 3DS Max 3D assets (Autodesk) |
| FBX | ArcGIS read-only datasets (ESRI) |
| FBX | AutoCAD 3D assets (Autodesk) |
| FBX | Maya 3D assets (Autodesk) |
| FBZ3 | FinalBuilder Ver 3. Compressed Project File (VSoft Technologies Pty Ltd.) |
| FBZ4 | FinalBuilder Ver 4. Compressed Project File (VSoft Technologies Pty Ltd.) |
| FC | Harvard Graphics Dictionary (Harvard Graphics) |
| FC$ | Basic Realizer Disk1 L File |
| FC2 | Poser 3D face pose (Bondware) |
| FC7 | FastCAD Version 7 Drawing (Evolution Computing, Inc.) |
| FCA | Omnis Web Client Form Cache (Raining Data) |
| FCA2 | Fluke Power Analyze Power Quality Data |
| FCB | FAAST Builder File |
| FCB | Forest Cover Attribute Processing File |
| FCC | Basic Realizer Careal Library File |
| FCC | PEERNET File Conversion Center Conversion Job (PEERNET Inc.) |
| FCC | SiteMinder Security Control File (Netegrity) |
| FCD | FastCAD Output (Evolution Computing, Inc.) |
| FCD | FidoCAD Drawing (Lorenzo) |
| FCD | Patton & Patton Flow Charting 3 File |
| FCD | Virtual CD-ROM |
| FCE | EDraw Max Shape File (EDrawSoft) |
| FCE | Need for Speed Car Shape (Electronic Arts, Inc.) |
| FCE | Virtual.HairStyle Fab File (5imyshow Co. Ltd.) |
| FCF | Final Draft File Converter Format (Final Draft, Inc.) |
| FCF | HP-95LX Filer Configuration File |
| FCF | Quartus II FLEX Chain File (Altera Corporation) |
| FCF | SHELXL93 File |
| FCF | xfit Phase File |
| FCG | FastCGI Script |
| FCG | Mystic Photo Format |
| FCGI | FastCGI Script |
| FCH | ABBYY FineReader Font cache |
| FCH | Gaussian Checkpoint File (CambridgeSoft Corporation) |
| FCHK | Gaussian Checkpoint File (CambridgeSoft Corporation) |
| FCI | EROSION 3D Inflow Table |
| FCL | Cyber Audio Library Link File |
| FCLIST | Fantacalcio platforms and apps Fantacalcio team list |
| FCM | Factory Commander Model Data File (Wright Williams & Kelly, Inc.) |
| FCM | FC-M Packer Song/Module |
| FCM | FCEUX FCE-Ultra Movie Capture |
| FCM | Fluke Networks CableManager File |
| FCM | Forward Compression Binary File Patch |
| FCP | Final Cut Pro video project (Apple) |
| FCP | FLAMES Checkpoint restart data (Ternion) |
| FCP | FontCreator font project (High-Logic) |
| FCPEVENT | Final Cut Pro X Project event data |
| FCR | Supposed Compressed Torrent File |
| FCS | c-tree Plus data file (FairCom) |
| FCS | CD Trustee CD Trustee file |
| FCS | Fantasy Football League organizer file |
| FCS | Flow Cytometry Standard flow cytometry standard data file (International Society for Advancement of Cytometry) |
| FCS | Foobar2000 Columns UI settings file (Peter Pawlowski) |
| FCS | RapidForm polygon faces data file (INUS Technology) |
| FCS | RealProducer Pro settings file (RealNetworks) |
| FCS | Spectrum Server Log File |
| FCS | Virtual FlashCards flash card set file (Alai Productions) |
| FCS | ZoomBrowser EX file (Canon) |
| FCSTD | FreeCAD 2D/3D model/drawing (FreeCAD Contributors) |
| FCSTD1 | FreeCAD 3D Model |
| FCT | Campaign Cartographer 2 File |
| FCT | FolderClone Task List (Salty Brine Software) |
| FCT | Foxpro Catalog (Microsoft Corporation) |
| FCW | 7zip data (Igor Pavlov) |
| FCW | Campaign Cartographer map (ProFantasy) |
| FCW | FastCAD 2D/3D drawing (Evolution Computing) |
| FCX | Vax VMS Compressed File |
| FD | DataFlex Field Compiler Offsets (Data Access Corporation) |
| FD | Final Draft Document File (Final Draft, Inc.) |
| FD | FORTRAN Declarations |
| FD | Front Door Resource File |
| FDA | FF&EZ Uncompressed Data Archive (Jim Carls - Data Management Consultant) |
| FDA | System SYSUTIL File |
| FDA | Warhammer 40,000 Audio (THQ Inc.) |
| FDAT | Fiasco Database Data File |
| FDB | Art Explosion portfolio catalog file (Nova Development Corporation) |
| FDB | Dynamics NAV database file (Microsoft) |
| FDB | FeedDemon SQLlite data file (NewsGator Technologies, Inc.) |
| FDB | Fiasco Database database file |
| FDB | Firebird database file (Firebird Project) |
| FDB | FlexyTrans database file (Berlitz) |
| FDB | FlukeView Forms database file (Fluke) |
| FDB | FormTool Pro form file (IMSI/Design) |
| FDB | FoxPro database file (Fox Software) |
| FDB | Legacy Family Tree personal ancestral file (Millennia) |
| FDB | Ming font file |
| FDB | Portfolio catalog file (Extensis, Inc.) |
| FDC | Sniffer Capture File (Network Associates Technology, Inc.) |
| FDCSS | CryptoPro CSP Digital Signature |
| FDD | FlexiDATA database (Flexible Software) |
| FDD | FormDocs data (Formdocs) |
| FDD | Parallels Desktop floppy disc image (Parallels) |
| FDD | WPTools document (WPCbed) |
| FDE | Fade-It for AOL |
| FDE | FLAMES Dataset Export (Ternion Corporation) |
| FDF | Acrobat form field values (Adobe) |
| FDF | Network format definition (IBM) |
| FDF | Oracle Database product definition (Oracle) |
| FDF | Origin fitting function definition (OriginLab) |
| FDG | Flashforge FlashPrint 3D printing file |
| FDI | Amiga Disk File (Amiga) |
| FDI | Disk2FDI Floppy Disk Image File (Vincent & Sonia Joguin) |
| FDI | FormDocs Index (Formdocs LLC) |
| FDI | Sinclair Spectrum Emulator Floppy Disk Image |
| FDK | Fluentizer FluentDictionary (Fluentizer Inc.) |
| FDK | OS/2 Saved SKF Format File (IBM) |
| FDL | FormDocs Link File (Formdocs LLC) |
| FDL | Paradox |
| FDL | XYRO Active Distribution Console File Distribution List |
| FDM | Exchange Forms Designer Form Definition (Microsoft Corporation) |
| FDM | Floppy Disk Manager Disk Image |
| FDMDOWNLOAD | Free Download Manager Partial Downloads |
| FDP | FMOD Designer Project (Firelight Technologies Pty, Ltd.) |
| FDP | MapSonic Memory Card Format Map File (Michelin) |
| FDPART | Fresh Download Partial Download (Freshdevices Corp.) |
| FDR | Embroidery Design File |
| FDR | Final Draft Document File (Final Draft, Inc.) |
| FDR | SideKick 2 Note File |
| FDS | FME Workbench Custom Formats (Safe Software Inc.) |
| FDS | JetForm FormFlow Data File |
| FDS | Nintendo Famicom (NES) Disk System (Nintendo) |
| FDSW | Cary WinUV, Agilent UV-Vis ChemStation Spectral Data Storage |
| FDT | Final Draft Script Attributes File (Final Draft, Inc.) |
| FDT | FormDocs Template (Formdocs LLC) |
| FDT2 | Pratika CNC Machine Software CNC machining data |
| FDW | F3 Design and Mapping Document Form |
| FDW | FEBDOK (NELFO) |
| FDX | Final Draft movie script (Final Draft) |
| FDX | Living Cookbook movie script (Radium) |
| FDX | Lucene field index (Apache) |
| FEATHER | pandas (Python) Data Frame Storage |
| FEATNAMES | XGBoost Feature Name Storage |
| FEATURE | PyCharm application feature test description (Jet Brains) |
| FEATURE | SharePoint custom feature (Microsoft) |
| FEATURES | Altium Designer, X-ray imaging software Design specifications, image features |
| FEB | WordPerfect Figure Editor Button Bar (Corel Corporation) |
| FEC | Ferite Programming Language File |
| FEC | U.S. Federal Campaign Expense Submission File |
| FED | FORMIK Form Data (Rastislav KORYTAR) |
| FEE | Precision Fees Fee Schedule (Kalahari Software, LLC) |
| FEED | RSA NetWitness feed file (RSA) |
| FEED-MS | Internet Explorer Web Feeds |
| FEF | Steuer2001 Formular File |
| FEFG | Proprietary or Custom Encryption Software Encrypted Files |
| FEG | Art Explosion Greeting Card Factory E-Card (Nova Development Corporation) |
| FEI | Geoworks Fatal Error Infotable |
| FEL | FlukeView Power Analyze Energy logging data |
| FEM | CADRE Finite Element Mesh File |
| FEN | FileEncryptor Encrypted File (ARXsoft Co., Ltd.) |
| FEP | WEFT Embedding Project (Microsoft Corporation) |
| FES | Topicscape Fileless Link Exported (3D-Scape Limited) |
| FEV | FLAMES Environment Variable (Ternion Corporation) |
| FEX | Focus File |
| FEX | WebFOCUS / FOCUS / Web390 Procedure File (Information Builders) |
| FEXFONT | Camtasia Studio video project |
| FEZ | FUND E-Z Backup (FUND E-Z Development Corporation) |
| FF | Acrobat document (Adobe) |
| FF | AGFA font description (AGFA) |
| FF | ARRIS source code (Sigma) |
| FF | Calibre eBook (Kovid Goyal) |
| FF | Call of Duty game data (Activision) |
| FF | SQLite database (SQLite Consortium) |
| FF1 | PCLTool (Page Technology Marketing, Inc.) |
| FF1PKL | FastF1 Python library Formula 1 data |
| FF2 | Flash Filer |
| FF2 | Softrans Gmbh Hello Engines! Standard file |
| FF3 | FreeForm 4.1 Database (Creative Companion Europe) |
| FF7 | Final Fantasy VII Saved Game (Square Enix Co., Ltd) |
| FF8 | !Miracle Executable |
| FFA | Fast Find Status File (Index) (Microsoft Corporation) |
| FFB | Fortora Fresh Finance Backup (Fortora LLC) |
| FFD | Flash Filer |
| FFD | Fortora Fresh Finance Data (Fortora LLC) |
| FFD | Softrans Gmbh Hello Engines! 2.1 file |
| FFD | Test & Go Preferences File (QualiControl) |
| FFDATA | ABBYY eForm Filler Data (ABBYY Software) |
| FFE | DirectInput Force Feedback Effect (Microsoft Corporation) |
| FFF | Awave Studio sound bank (FMJ) |
| FFF | defFax fax document |
| FFF | Maggi Hairstyles & Cosmetics face (VI-SOFT) |
| FFF | Pegasus Mail form fact (David Harris) |
| FFF | Phocus raw image (Hasselblad) |
| FFF | Photoshop raw image (Adobe) |
| FFF | Simplify3D slicer profile (Simplify3D) |
| FFI | Atech FastFont (AllType) |
| FFIVW | ASCII File Format for the Interchange of Virtual Worlds (VRML) |
| FFL | Alien vs Predator Archive |
| FFL | Fast Find Document List (Microsoft Corporation) |
| FFL | PrintMaster Gold Image File |
| FFMPEG | multimedia file Multimedia Framework (FFMPEG) |
| FFN | Fifa World Cup Game Data FE Art File |
| FFNA | Guild Wars Game Data (ArenaNet, Inc.) |
| FFO | Fast Find Document Properties Cache (Microsoft Corporation) |
| FFP | Corel Graphics 10 Custom File (Corel Corporation) |
| FFR | FFR Archive Format |
| FFT | DCA/FFT Final Form Text |
| FFT | DisplayWrite Document |
| FFT | Fast Find (Microsoft Corporation) |
| FFT | Fast Fourier Transform Analysis Data |
| FFU | Device Recovery Tool device firmware image (Microsoft) |
| FFU | DISM device firmware image (Microsoft) |
| FFW | File Fission Wizard File Split Information (Gavin Enterprises) |
| FFX | After Effects preset file (Adobe) |
| FFX | Filters Unlimited plug-in file (I.C.NET Software) |
| FFX | Office 365 index file (Microsoft) |
| FG | FaceGen 3D face model (Singluar Inversions) |
| FGA | Folder Guard Attributes |
| FGD | Digital Raster Graphic Metadata File |
| FGD | Folder Guard Data |
| FGD | Half-life Modification Map Configuration File |
| FGL | Inno Setup Component Definitions file |
| FGP | Folder Guard Passwords File |
| FGR | FRSGiftRegistry Data File (Fourth Ray Software) |
| FGX | Formula Graphics Project File |
| FGZ | Formula Graphics Standalone Presentation Archive |
| FH | Freehand MX graphics file (Adobe) |
| FH | MusicPad Pro |
| FH10 | Freehand Ver. 10 File (Macromedia) |
| FH11 | FreehandMX Ver. 11 Project File (Macromedia, Inc.) |
| FH3 | Freehand Ver. 3 Drawing (Macromedia) |
| FH4 | Freehand Ver. 4 Drawing (Macromedia) |
| FH5 | Freehand 5 (Macromedia) |
| FH6 | Freehand 6 (Macromedia) |
| FH7 | Freehand 7 (Macromedia) |
| FH8 | Freehand 8 (Macromedia) |
| FH9 | Freehand 9 (Macromedia) |
| FHC | Freehand (Macromedia) |
| FHD | Family Historian Diagram Type (Calico Pie Limited) |
| FHD | PCLTool Form File (Page Technology Marketing, Inc.) |
| FHF | Free Hide Folder Data (cleanersoft.com) |
| FHIS | Insight II Dynamics Trajectory History File (Accelrys Software Inc.) |
| FHP | MusicPad Pro Playlist File (FreeHand Systems, Inc.) |
| FHQ | Family Historian Query (Calico Pie Limited) |
| FHR | Family Historian Report (Calico Pie Limited) |
| FHT | Family Historian Text Scheme (Calico Pie Limited) |
| FHTML | HTML File (Macromedia) |
| FHX | DeltaV Configuration File (Emerson Process Management) |
| FHX | Fh5 Usenglsh Xtras File |
| FI | Bitstream Intellifont |
| FI | Dispatch Icelandair Timetable File (Scott Andrew Borton) |
| FI | Flash Image |
| fi | FORTRAN Include File |
| FI | FORTRAN Interface File (Microsoft Corporation) |
| FI | Gforth Forth Image File (Free Software Foundation, Inc.) |
| FIB | File Investigator (RobWare) |
| FIBX | EchoWave II Fibroscan Exam Result |
| FIC | Sheffield Dictionary File |
| FIC | WINDEV Hyper File Database (Native File Format) (PC SOFT) |
| FID | Bruker Aspect NMR Data File |
| FID | File Investigator (RobWare) |
| FID | Microsoft Index Server Database file (Microsoft) |
| FIDO | Cineon Graphics Data |
| FIDX | Fiasco Database Index |
| FIF | Altamira Genuine Pixels 1.0 Compressed Format |
| FIF | FIF |
| FIF | Font Information File |
| FIF | Fractal Image Format |
| FIF | SpinRite Hard Disk Fingerprint File |
| FIFF | Elekta Neuromag Magnetoencephalographic Data (Elekta AB) |
| FIG | 3DS MAX biped figure (Autodesk) |
| FIG | ATOS data (GOM) |
| FIG | AVRIL graphics data (Bernie Roehl) |
| FIG | Cabri figure (Cabrilog) |
| FIG | DeskMate drawing (RadioShack) |
| FIG | Figma design (Figma) |
| FIG | Geometry II Plus figure (Cabrilog) |
| FIG | Lahey FORTRAN linker options (Lahey) |
| FIG | LaTeX drawing (The LaTeX Project) |
| FIG | MATLAB plot figure (MathWorks) |
| FIG | Snes9X game disc image (Snes9X Team) |
| FIG | SWAT configuration (Grassland, Soil & Water Research Laboratory) |
| FIG | WinFIG drawing (Andreas Schmidt) |
| FIG | XFig drawing (Xfig Development Team) |
| FIH | File Investigator (RobWare) |
| FIL | ABAQUS CFD analysis result (Dassault) |
| FIL | ACL data (Galvanize) |
| FIL | Application Generator template |
| FIL | AVG valut (AVG) |
| FIL | Cardbox database (Cardbox) |
| FIL | dBASE files list object (dBase) |
| FIL | DeskMate database (RadioShack) |
| FIL | DISKLAVIER music (Yamaha) |
| FIL | Media Player device icon (Microsoft) |
| FIL | ProWORX exported data (Schneider Electric) |
| FIL | SeeYou flight data (Naviter) |
| FIL | Symbian S60 logo or app icon (Symbian) |
| FIL | WordPerfect overlay (Corel) |
| FILE | 7-Zip compressed data (Igor Pavlov) |
| FILE | Acrobat docucment (Adobe) |
| FILE | IBM i data (IBM) |
| FILE | Linux executable (Linux Foundaiton) |
| FILE | macOS binary property list (Apple) |
| FILE | Office document (Microsoft) |
| FILE | SQLite database (SQLite Consortium) |
| FILE | VLC audio clip (VideoLAN) |
| FILE | Windows executable (Microsoft) |
| FILE | WinRAR compressed data (RARLAB) |
| FILE | XnView image (XnSoft) |
| FILE0000 | DICOM Viewer Split DICOM Image |
| FILE1 | varies depending on the actual file format Various purposes |
| FILE10 | various Applications Various Data File |
| FILE2 | various applications (Microsoft Excel, WinZip, 7-Zip) Varied file formats |
| FILE3 | Adobe Acrobat Reader PDF Documents |
| FILE4 | AVG DiagExe AVG antivirus data |
| FILE5 | Razer Cortex 3D Print Data; Game Profile |
| FILE6 | 16-bit Windows Applications Runs Program Code |
| FILE7 | Autodesk 3ds Max 3D model data |
| FILE8 | various Image Editors/Viewers Storing Images |
| FILE9 | Adobe Photoshop Compressed PNG image |
| FILELOC | Apple Quick Look File location pointer |
| FILEPART | WinSCP WinSCP Temporary Download |
| FILEPLANETCACHE | GameSpy Aborted Download (GameSpy Industries) |
| FILES | Apple II operating system Golden Orchard Apple II CD Rom file |
| FILEXT | Universal File Viewer Universal File Viewer (Filext) |
| FILE_000 | WinZip, 7-Zip, other archiving utilities Split Zip Archives |
| FILM | Filmkey Player Media File (Belle Nuit Montage) |
| FILM | Sega FILM/CPK File Format (Sega of America, Inc.) |
| FILMAO | Aleph One Film (Marathon Open Source) |
| FILMF | FilmForth, Filmora X Project file |
| FILTER | Apple II operating system Golden Orchard Apple II CD Rom file |
| FILTERS | Microsoft Visual Studio Project Filters |
| FIM | Construsyc/Instasyc File |
| FIM | Fractal Imaginator Data/Parameter File (Mystic Fractal) |
| FIM | Paul van Keep's Icon Heaven Icons Package |
| FIN | ABAQUS File (ABAQUS, Inc.) |
| FIN | ATI Radeon Video Driver |
| FIN | Corel Saved Find/Search Info (Corel) |
| FIN | Perfect Writer Print Formatted Text |
| FIN | Perfect Writer/Scribble/MINCE Print-formatted Text File |
| FIN | Personal Paint Finnish Language User Interface File (Amiga) |
| FIN | WordPerfect Print Format Text (Corel Corporation) |
| FIN | XtalView Basic Crystallographic Data File (The Computational Center for MacroMolecular Structures (CCMS)) |
| FINAL | Apple II operating system Golden Orchard Apple II CD Rom file |
| FIND | Apple II operating system Golden Orchard Apple II CD Rom file |
| FINDER | Apple II operating system Golden Orchard Apple II CD Rom file |
| FINGERPRINT | Chrome Browser Temporary file (Chrome Browser) |
| FIO | Image PALS Viewer |
| FIO | PhotoStyler Graphics Filter (Aldus) |
| FIO | ULead Viewer Support File (Corel Corporation) |
| FIP | File Investigator (RobWare) |
| FIP | FingerPost Information Processor File |
| FIR | Canon Digital Camera EOS Camera Firmware File (Canon Inc.) |
| FIR | CONEQ Workshop Finite impulse response correction filter (Real Sound Lab) |
| FIR | FireOne Fireworks Show File (Pyrotechnics Management, Inc.) |
| FIR | Webalizer.01 File |
| FIRE | FireStarter Project File |
| FIRM | Nintendo 3DS System Software 3DS Firmware |
| FIRMWARE | London Architect Soundweb London Firmware (BSS Audio) |
| FIRST | Apple II operating system Golden Orchard Apple II CD Rom file |
| FIS | Dynamite VSP Feature Interpretation Style (3am Solutions (UK) Limited) |
| FISH | 3d Fish Tank Saved Fish |
| FISHES | 3d Fish Tank Saved Fishes |
| FISHTANK | 3d Fish Tank Saved Fishtank |
| FIT | FITS Graphic graphics format (NASA/GSFC) |
| FIT | iFit iFit excercise file (iFit.com) |
| FIT | Vue filters (Evan You) |
| FIT | Windows NT file index table (Microsoft Corporation) |
| FITS | FITS File |
| FITS | FITS Graphic |
| FIV | File Investigator (RobWare) |
| FIX | Generic Patch File |
| FIX | Vimage Image File (Dr. Rolf Böhms) |
| FIXED | DLLbackup Root File |
| FIZ | FITS File |
| FJSW | Formulator Tarsia Jigsaw File (Hermitech Laboratory) |
| FK | Flash Streamed Media File |
| FKD | FotoKiss Photo Set Data File (LANSRAD) |
| FKT | KmPlot Data File (KDE) |
| FKTMPLT | fKey Keyboard Template Designer Template (SigmaTech Software) |
| FKY | Foxpro Macro (Microsoft Corporation) |
| FL | Flash Builder project (Adobe) |
| FL | Freelancer saved game (Microsoft) |
| FLA | Animate multimedia (Adobe) |
| FLA | VLC audio clip (VideoLAN) |
| FLAC | Free Lossless Audio Codec |
| FLAG | Apple II operating system Golden Orchard Apple II CD Rom file |
| FLAGS | Microsoft Flight Simulator Texture Settings |
| FLARE | Homeworld (Sierra Entertainment, Inc.) |
| FLASH | Amnesia flashback script (Frictional Games) |
| FLASK | FlasKMPEG Language Definition File |
| FLATPAKREF | Flatpak Flatpak app reference |
| FLB | MicroSim PCBoard Footprint Library File |
| FLB | Papyrus Format Library |
| FLB | VersaPro Folder Backup |
| FLBX | FlexSim; Flipsnack Simulation Data; Flipbook Data |
| FLC | FIGlet control data (FIGlet) |
| FLC | Media Player animated picture (Microsoft) |
| FLC | Presentations presentation (Corel) |
| FLC | QuickTime animate picture (Apple) |
| FLCL | Brassdomain Video (Brassdomain Technical Services) |
| FLD | 3D Fassade Plus Field Define Module |
| FLD | Charisma Folder |
| FLD | Hijaak Thumbnail Folder |
| FLD | VersaPro Folder Contents |
| FLD | WinFlash Educator Flashcard Options/Statistics File (Open Window Software) |
| FLE | Op9630 Settings File |
| FLE | Scanner Settings File |
| FLEX | Flexi Data Smoothing |
| FLEXRESP | Snort File |
| FLF | Corel Paradox Corel Paradox Form (Corel) |
| FLF | FIGlet Zipped Figletized Text Font |
| FLF | Figletized Font File |
| FLF | Firehand Lightning Graphic Collection |
| FLF | Flames License File (Ternion Corporation) |
| FLF | Navison Financials License File |
| FLF | OS/2 Driver File |
| FLG | IsoPuzzle recoverable sectors file |
| FLG | MicroSim PCBoard log file (Cadence Design Systems) |
| FLG | Puppy Linux flag file (Puppy Linux Team) |
| FLG | System Recovery (HP) |
| FLH | FLIC Animation |
| FLI | EmTeX TeX Font Library |
| FLI | FLIC Animation (Autodesk, Inc.) |
| FLIPCHART | ActivInspire lesson plan file (Promethean World) |
| FLIST | Unity AssetBundle Browser Asset Bundle Index |
| FLK | File Lock (FuJe Software) |
| FLK | MYOB Lock Files (MYOB Technology Pty Ltd.) |
| FLKA | Folder Lock data backup file (NewSoftwares LLC) |
| FLKB | Folder Lock data backup file (NewSoftwares LLC) |
| FLKEY | FL Studio Key File (Image Line BVBA) |
| FLL | Foxpro Library (Microsoft Corporation) |
| FLL | Micrografx Designer 7 Image Fill Pattern |
| FLL | TextPipe Pro Filter |
| FLL | The Sims Floor File (Electronic Arts (Maxis)) |
| FLM | Adobe FilmStrip (Adobe Systems Incorporated) |
| FLM | AutoCAD Film (Autodesk, Inc.) |
| FLM | Filmline Document |
| FLM | Flasm Disassembled Flash ActionScript Bytecode |
| FLM | FoxPro Library |
| FLM | Image Format on Atari |
| FLM | Medi@Show File |
| FLM | RealPixel Animation File |
| FLN | XMap Flight Plan or Flight Plan Statistic File (Delorme) |
| FLO | FlowCharter Document (iGrafx LLC) |
| FLO | RFFlow Flowchart (RFF Electronics) |
| FLOOR | Structural Concrete Software Floor Data File |
| FLOW | floW Structured Data Definition (ontonym.net) |
| FLP | Corel Flow Project Flow Chart |
| FLP | Family Lawyer Saved Document |
| FLP | FL Studio File (Image Line BVBA) |
| FLP | FL Studio Fruityloops Saved File (Track) (Image Line BVBA) |
| FLP | Flash Project (Adobe Systems Incorporated) |
| FLP | FlipAlbum File |
| FLP | Floppy Disk Image File |
| FLP | Fractal Explorer Fractal Landscape Project |
| FLP | GIFLine V1.0 |
| FLR | Live3D File (Netscape) |
| FLR | The Sims Floor Texture File (Electronic Arts (Maxis)) |
| FLR2D | Flare 2D Animation Project |
| FLS | ArcView Windows Help Supporting File (ESRI) |
| FLS | Creator Simulator Fault List (Tufts University) |
| FLS | DBdemos File |
| FLS | Farrukh Imposition Purlisher Filelist Document |
| FLS | Nokia Phone Flash File (Nokia) |
| FLS | Stock Prospector Data Export Format (ICLUBcentral Inc.) |
| FLS | WinFlash Educator Flashcard Source File (Open Window Software) |
| FLT | 123LogAnalyzer filter file (ZY Computing) |
| FLT | Aldus |
| FLT | Animator 2D animated graphic file (Autodesk) |
| FLT | Asymetrix |
| FLT | Audition plugin file (Adobe) |
| FLT | Draw graphics filter (Corel) |
| FLT | EtherPeek (WildPackets Inc.) |
| FLT | FileMaker (Claris) |
| FLT | Filter |
| FLT | Flight Simulator flight in progress file (Microsoft) |
| FLT | Graphics Filter (Microsoft) |
| FLT | Illustrator graphics filter (Adobe) |
| FLT | OpenFlight 3D scene file (MultiGen-Paradigm) |
| FLT | OS/2 device driver file (IBM) |
| FLT | Picture Publisher graphics filter (Micrografx) |
| FLT | Qimage (ddisoftware) |
| FLT | StarTrekker music module file |
| FLT | WinFlash Educator compiled test file (Open Window Software) |
| FLT | Word import filter file (Microsoft) |
| FLT | XMap flight plan data (DeLorme) |
| FLU | WinFlash Educator Ver 10 Unicode Source File (Open Window Software) |
| FLUX | FluxTime Old Clip Format (pCode Software) |
| FLUXPACKAGE | Fluxplayer DRM-protected archive |
| FLV | Animate video (Adobe) |
| FLV | Elmedia video (Eltima) |
| FLV | Flash Player video (Adobe) |
| FLV | VLC video (VideoLAN) |
| FLW | FontLab macro (Fontlab) |
| FLW | Fusion flow (Blackmagic) |
| FLW | Kivio flowchart (theKompany) |
| FLW | LinkWare database (Fluke Networks) |
| FLX | DataFlex Compiled Binary File/Ordered Binder (Data Access Corporation) |
| FLX | Flexstor Database Format |
| FLX | FlexTk Plug-in (Flexense Computing Systems Ltd.) |
| FLX | FLIC Animation |
| FLX | MicroSurvey CAD Drawing File (MicroSurvey Software, Inc.) |
| FLX | The Bat! Folder Configuration (RITLABS) |
| FLY | Digiflyer E-mail Document (Digiflyer) |
| FLY | Quiz-Buddy Quiz Data (Sierra Vista Software) |
| FLY | TerraExplorer Project (Skyline Software Systems Inc.) |
| FLYP | Mapwing Tour Project (Redbug Technologies) |
| FLYS | Mapwing Streaming Tour (Redbug Technologies) |
| FLZ | Medi@Show Data File |
| FLZ | WinFlash Educator Flashcard Compiled Study File (Open Window Software) |
| FM | FeatureCAM part (Autodesk) |
| FM | FileMaker document (Claris) |
| FM | Football Manager autosave (Sports Interactive) |
| FM | FrameMaker document (Adobe) |
| FM1 | 1-2-3 Release 2.x Spreadsheet File (IBM) |
| FM2 | FCEUX Movie Capture Format |
| FM2 | Maestro Mama Demo File |
| FM3 | 1-2-3 Format File (IBM) |
| FM3 | FileMaker Ver. 3 Database Document (FileMaker, Inc.) |
| FM3 | Harvard Graphics Device Driver (Harvard Graphics) |
| FM5 | FileMaker Ver. 5 Database Document (FileMaker, Inc.) |
| FMA | PermitMD Forms Mgr Agent Form Definition File (MDCCI) |
| FMAPS | Formaps Land parcel data |
| FMB | Flashation Button Build File (Flash Designer) |
| FMB | OnBelay Flash/Disk Media Backup (CompuApps, Inc.) |
| FMB | Oracle Binary Form Source Code (Oracle Corporation) |
| FMB | WordPerfect File Manager Button Bar (Corel Corporation) |
| FMC | Embroidery Design File |
| FMC | NCAD File |
| FMC | System SYSUTIL File |
| FMCERT | FileMaker Pro License Certificate |
| FMD | Cumulate Draw Editable FMD Format (Cumulate Labs) |
| FMD | MotionArtist Document (e frontier America, Inc.) |
| FMD | Open Access File |
| FME | APIS IQ-Software Data Storage File (APIS Informationstechnologien GmbH) |
| FME | FME Workbench Mapping File (Safe Software Inc.) |
| FME | FMEAPlus Database (Ford Motor Company) |
| FMF | FaxMan Jr Fax File (Data Techniques, Inc.) |
| FMF | IBM LinkWay Font or Icon File |
| FMG | FreeMarkets Graphics Browser |
| FMGEN | FlexiMusic Generator |
| FMI | FME Workbench Mapping File (Safe Software Inc.) |
| FMK | FaxMaker File |
| FMK | FlowMake Workflow Design (Praxis. Distributed Systems Technology Centre) |
| FMK | PowerStation FORTRAN Make File |
| FML | 7-Zip data (Igor Pavlov) |
| FML | Forge game modification data (Forge) |
| FML | FortiMail email black/white list (Fortinet) |
| FML | GetRight file mirror list (Headlight) |
| FML | Message Viewer message (Advansys) |
| FML | Oracle Database file mirror list (Oracle) |
| FML | SQLite database (SQLite Consortium) |
| FML | Thunderbird mail summary (Mozilla) |
| FMMUS | FlexiMusic Producer |
| FMO | dBASE Ordered Format |
| FMORC | FlexiMusic Orchestra |
| FMP | AutoCAD Font Map (Autodesk, Inc.) |
| FMP | Fable The Lost Chapters/Fable Explorer Fable Mod Packager File |
| FMP | FantaMorph Project (Abrosoft) |
| FMP | FileMaker Pro Document |
| FMP | FLAMES Model Prototype (Ternion Corporation) |
| FMP | Fractal Mapper Map |
| FMP | Profit Plan Financial Master Plan Index (Security Development Corporation) |
| FMP12 | FileMaker Pro database (Claris) |
| FMR | Family Medical Records Data File |
| FMS | 1-2-3 Impress Add-in (IBM) |
| FMS | FantaMorph Skin File (Abrosoft) |
| FMS | FMS32-PRO FMS Protocol File (HeiRueSoft) |
| FMT | Cardbox Cardbox database file (Cardbox) |
| FMT | Creo Elements/Pro data file (Parametric Technology) |
| FMT | dBASE IV Format File data format file (dataBased Intelligence) |
| FMT | Lotus 1-2-3 settings file (IBM) |
| FMT | Oracle Text Form Format |
| FMT | Ox gauss matrix data file (Jurgen A Doornik) |
| FMT | Schedule+ print file (Microsoft) |
| FMT | Style Sheet (Sprint) |
| FMT | Visual FoxPro data format file (Microsoft) |
| FMV | Bink Tools Full Motion Video File (RAD Game Tools, Inc.) |
| FMV | Famtasia Movie Capture |
| FMV | Frame Vector Metafile |
| FMV | FrameMaker Picture (Adobe Systems Incorporated) |
| FMW | FME Workbench workspace (Safe Software Inc) |
| FMX | FME Workbench Custom Transformers (Safe Software Inc.) |
| FMX | Oracle Executable Form (Oracle Corporation) |
| FMZ | form*Z Project File (AutoDesSys, Inc) |
| FMZIP | FlexiMusic Zipper |
| FN3 | Denso BHT-7000 Terminal Executable Program File |
| FN3 | Harvard Graphics Font (Harvard Graphics) |
| FNA | FASTA Format DNA and Protein Sequence Alignment |
| FNC | Frogans Player network certificate (STG) |
| FNC | QuickCAM 3D CNC model (Denford) |
| FNC | Vue function definition (e-on) |
| FND | Explorer Saved Search (Microsoft Corporation) |
| FND | Informida Secure Information Database |
| FNG | Font Navigator Group File |
| FNK | FunkTracker Module |
| FNM | Point loan origination data (Calyx) |
| FNO | Folio Infobase |
| FNP | FlashNpack |
| FNT | AmazFit Bip FontROM Builder font (Perillamint) |
| FNT | Bitmap Font Generator font (Angel Code) |
| FNT | FontEdit font (Terabank) |
| FNT | M.U.G.E.N font (Elecbyte) |
| FNT | Natural Selection 2 font (Unknown Worlds) |
| FNT | Persona 4 font (Altus) |
| FNT | Windows font (Microsoft) |
| FNW | FLARENET Model Data (Aspen Technology, Inc.) |
| FNX | Exact Inactive Font |
| FN_ | CAD File |
| FO | 602XML Form Filler form file (Software602) |
| FO | oXygen XML Editor form file (SyncRO Soft) |
| FO | XMLSpy form file (Altova) |
| FO$ | Ballade Compressed Audio File |
| FO1 | Turbo C Font (Borland Software Corporation) |
| FO2 | Turbo C Font (Borland Software Corporation) |
| FOB | Dynamics NAV object file (Microsoft) |
| FOC | FOCUS/WebFOCUS Database File |
| FOCF | Folder Organizer Folder Organizer Configuration File (H-SW) |
| FOD | EZ-Forms ULTRA Relationship File (EZ-Forms Company) |
| FODG | LibreOffice Draw; OpenOffice.org Impress Drawings and illustrations |
| FOF | EZ-Forms Filled Out Form (EZ-Forms Company) |
| FOG | Computer Generated Forces for Action Fog Defaults |
| FOG | Fontographer Font |
| FOL | 1st Reader Saved Message Folder |
| FOL | pfs:First Choice Database File |
| FOLD | LockedFolder Encrypted File (AwesomeScripts.com) |
| FOLDER | Explorer Folder (Microsoft Corporation) |
| FOLIO | Adobe Content Viewer interactive document (Adobe) |
| FOM | EZ-Forms Fill Out Master Form (EZ-Forms Company) |
| FON | Procomm Plus call log (NortonLifeLock) |
| FON | Telix dialing data (Telix) |
| FON | Windows system font (Microsoft) |
| FONT | UNIX Font Data |
| FOO | Foobar2000 Audio Metadata Database (Peter Pawlowski) |
| FOO | Kai's SuperGoo Fusion |
| FOP | Freedom of Press Bitmap Image |
| FOR | Font Resource File |
| FOR | FORTRAN Source |
| FOR | PDP-10 FORTRAN-10 Compiler Source |
| FOR | WindowBase Form |
| FORGE | Assassin's Creed game data (Ubisoft) |
| FORGE | For Honor game data (Ubisoft) |
| FORGER2 | Forger Assassin's Creed mod |
| FORM | 7-Zip compressed data (Igor Pavlov) |
| FORM | Acrobat data (Adobe) |
| FORM | Apple II data (Apple) |
| FORM | Gambas graphical user interface form (Gambas Developers) |
| FORM | NetBeans graphical user interface form (Apache) |
| FORM | PreForm 3D print job (Formlabs) |
| FOS | Fallout 3 Saved Game File (Bethesda Softworks LLC,) |
| FOT | Installed TrueType Font |
| FOU | SpiceCAD Lowpass File |
| FOUR | VAX CRYSTALS Chemical Crystallogaphy File |
| FOW | Family Origins File |
| FOX | FoxBase/FoxPro+ Executable File |
| FP | CRiSP Harvest salmon harvest simulation data (School of Aquatic & Fishery Sciences, University of Washinton) |
| FP | FastPaste project (Dextronet) |
| FP | FileMaker Pro spreadsheet (Claris) |
| FP | Final Page final page (Final Page) |
| FP | FinePrint saved or output print job (FinePrint) |
| FP | GoldMine business contact manager report (GoldMine) |
| FP | Homeworld game data (Sierra) |
| FP | Notepad++ fragment program (Don Ho) |
| FP | Visual FoxPro configuration data (Microsoft) |
| FP1 | Flying Pigs for Windows Data |
| FP10 | Finale PrintMusic Music Notation |
| FP2 | HDF Utility File |
| FP3 | FastReport Viewer prepared report (Fast Reports) |
| FP3 | FileMaker Pro database (Claris) |
| FP3 | Fisher Price FP3 Player music or story (Mattel) |
| FP3 | TurboFloorPlan 3D 3D floor design (IMSI) |
| FP5 | FileMaker Pro database (Claris) |
| FP7 | FileMaker Pro database (Claris) |
| FPA | Franklin Potter Associates Business Invoice Designer |
| FPB | Fiorano BPEL Flow Data (Fiorano Software Inc.) |
| FPB | FLAMES Playback File (Ternion Corporation) |
| FPBF | Finder Backup Burnable Archive (Apple Inc.) |
| FPC | FoxPro Catalog File (Microsoft Corporation) |
| FPC | Free Pascal Compiler Makefile (Free Pascal Makefile Generator) |
| FPC | QuoteWerks Report Template (Aspire Technologies, Inc.) |
| FPD | Front Panel Designer project (Front Panel Express) |
| FPD | OrCAD footprint definition (Cadence) |
| FPD | TMT Pascal compiled unit (Framework) |
| FPE | FPS Creator 3D entity (The Game Creators) |
| FPF | Chart & Fly navigation document (Chart & Fly) |
| FPF | FilterPro active filter design (Texas Instruments) |
| FPF | Home Planner home planning document (IKEA) |
| FPG | DIV Game Studio Multi Map |
| FPHTML | FrontPage HTML Document (Microsoft Corporation) |
| FPI | FPS Creator Intelligence Script (The Game Creators Ltd.) |
| FPI | Fugawi Points of Interest File (Northport Systems, Inc.) |
| FPIX | FlashPix Bitmap |
| FPJ | CryEngine 3D face model (Crytek) |
| FPK | JetForm FormFlow File (Adobe Systems Incorporated) |
| FPK | PerFORM Communicator File Packet (Adobe Systems Incorporated) |
| FPKD | Fox Engine Model Data File |
| FPL | Flitskikker Language File (Flitskikker) |
| FPL | Foobar2000 Playlist (Peter Pawlowski) |
| FPL | FrontDesigner Front Panel (ABACOM Ingenieurbüro) |
| FPM | FoxPro Startup File |
| FPM | FPS Creator Map (The Game Creators Ltd.) |
| FPP | FlashPrint 3D printing project |
| FPR | Fiasco Database Print Report Definition |
| FPR | FLAMES Prototype File (Ternion Corporation) |
| FPR | Fruitypro Samples Humanize Presets Grooves File |
| FPR | MicroSim PCBoard Footprint Statistics Report |
| FPRG | Flowgorithm Flowchart file |
| FPS | FPS Creator game project segment (The Game Creators) |
| FPS | Operation Flashpoint game data (Bohemia Interactive) |
| FPT | Abacus Law data (AbacusNext) |
| FPT | ACDSee Photo Studio thumbnail cache (ACD) |
| FPT | Act! data (Act!) |
| FPT | Alpha Anywhere table field memo (Alpha Software) |
| FPT | Farandole Composer pattern (Farandole Composer Developer) |
| FPT | FileMaker Pro database memo (Claris) |
| FPT | FoxPro table field memo (Microsoft) |
| FPT | Liquid MusicPlayer faceplate/theme (Liquid Audio) |
| FPT | NovaBACKUP backup database information (NovaBACKUP) |
| FPT | SQL Anywhere Studio memo (iAnywhere) |
| FPT | Ultimate Family Tree genealogy database (Ultimate Family Tree Developer) |
| FPW | FloorPlan Plus Floorplan Drawing |
| FPW | FoxPro Configuration |
| FPWEB | FrontPage Disk Based Web (Microsoft Corporation) |
| FPX | IrfanView bitmap (Irfan Skiljan) |
| FPX | Preview bitmap (Apple) |
| FPX | Visual Foxpro compiled program (Microsoft) |
| FPX | XnView bitmap (XnSoft) |
| FQ | Illumina sequencing platforms, FastQC DNA sequencing data |
| FQF | FlashFXP Queue File |
| FQY | FLAMES (FLARE) Command File (Ternion Corporation) |
| FR | Finalburn Alpha Movie Capture (Team FB Alpha) |
| FR3 | dBASE IV Renamed dBASEIII+ Form |
| FR3 | Fractal Explorer 3D Attractors/IFS Spots in Internal Parametrical Format |
| FR3D | BAZIS Furniture Maker Furniture Design |
| FR4 | Fractal Explorer Quaternion Spots in Internal Parametrical Format |
| FRA | Fifa World Cup Game Data fe Art Legalscr File |
| FRA | Fractal Explorer Animation of Fractal Navigation Project |
| FRA | Fractint Fractal Graphic |
| FRA | FrameViewer File |
| FRA | Personal Paint French Language User Interface File (Amiga) |
| FRAG | Graphics APIs such as OpenGL and Vulkan Fragment Shader Code |
| FRAME | Apple II operating system Golden Orchard Apple II CD Rom file |
| FRAME5 | CVIP Formatted File |
| FRAMED | Chromium Chromium Data File |
| FRAMELETS | CyberLink PowerDirector Video editing data |
| FRAMES | Apple II operating system Golden Orchard Apple II CD Rom file |
| FRC | FLAMES RECORD Output File / FLARE Input File (Ternion Corporation) |
| FRD | Need for Speed Trk2000 track file (EA Games) |
| FRD | SPL Tracer frequency response data file |
| FRE | Creative Digital Blaster Digital VCR File |
| FRE | Fifa 2002 Data Legal Screen File |
| FRE | Male Normal CT |
| FREC | Fiasco Database Frequencies File |
| FREECELLSAVE-MS | FreeCell Saved Game (Microsoft Corporation) |
| FREELIST | Microsoft Windows Disk free space |
| FRF | FontMonger Font |
| FRG | dBASE IV Uncompiled Report |
| FRG | FrogTeacher Folder Package File (FrogTrade) |
| FRG | Sound Forge Project (Sony Creative Software Inc.) |
| FRI | Firefox Bookmark Backup File |
| FRI | Fractal Explorer IFS Spot in Internal Parametrical Format |
| FRK | File holding Macintosh Data Fork Information |
| FRK | File holding Macintosh Resource Fork Information |
| FRL | Formflow Electronic Form Loader (Adobe Systems Incorporated) |
| FRL | GP-Forth Library |
| FRL | PerFORM Pro Form (Adobe Systems Incorporated) |
| FRM | AccountRight form (MYOB) |
| FRM | ADLForms form (ADL) |
| FRM | Creo parametric drawing (PTC) |
| FRM | DataCAD symbol report (DATACAD) |
| FRM | dBase report (dBase) |
| FRM | EZ-Forms master form (EZ-Forms) |
| FRM | Forms executable form (Oracle) |
| FRM | Fractint formula (Fractint Development Team) |
| FRM | FrameBuilder document |
| FRM | FrameMaker document (Adobe) |
| FRM | iBlaze database form (CT Summation) |
| FRM | Insight II free-format data (Accelrys) |
| FRM | Megalux Frame |
| FRM | MySQL table format (definition) (Oracle) |
| FRM | Painter frame stacks (Corel) |
| FRM | Phoenix Visual Form Designer form (Prometheus) |
| FRM | Sublime form (Sublime) |
| FRM | Visual Studio form (Microsoft) |
| FRM | WordPerfect merge form (Corel) |
| FRMX | MYOB AccountRight Custom Form XML |
| FRO | A-Robots Fighting Robot Object |
| FRO | dBASE IV Compiled Report |
| FRO | FormFlow File |
| FRONTDOOR | Exploit Frameworks Malware Delivery |
| FRP | FaxRush Packages |
| FRP | Form Flow 2.x Data File (Adobe Systems Incorporated) |
| FRP | FormFlow 2.x Data File (Adobe Systems Incorporated) |
| FRP | Fractal Explorer Palette |
| FRP | PerFORM Pro Plus Form (Adobe Systems Incorporated) |
| FRPENC | McAfee Endpoint Encryption for Files and Folders Encrypted Files |
| FRQ | Batch Commander Frequency Table |
| FRR | F1 series (games) Race replay data |
| FRS | Corel Painter Pattern, Selection or Texture File |
| FRS | Flash Renamer Script (RL Vision) |
| FRS | Fractal Explorer Formula Spot for Fractals |
| FRS | WordPerfect Graphics Driver (Corel Corporation) |
| FRT | FoxPro report (Microsoft) |
| FRT | Gforth source code (Gforth Team) |
| FRW | RollerCoaster Tycoon Fireworks Source (Atari) |
| FRX | Visual FoxPro report (Microsoft) |
| FRX | Visual Studio form (Microsoft) |
| FRZ | EPOC Freeze File |
| FRZ | Formflow Electronic Form Loader (Adobe Systems Incorporated) |
| FRZ | FormFlow File |
| FRZ | SNES9X SNES9X Game State Freeze |
| FS | Flexi image (SAI) |
| FS | FormSaver data (Pliner) |
| FS | Gforth stream source (GNU Project) |
| FS | Mac OS X plugin (Apple) |
| FS | NetBSD system data (The NetBSD Foundation) |
| FS | netpbm bitmap (Jef Poskanzer) |
| FS | PDT feature structure (PDT Developer) |
| FS | RMCProfile list of the Sulphur neighbors around fluorine atoms. (RMCProfile Development Team) |
| FS | Taskmaster form data (IBM) |
| FS | Visual Studio source code (Microsoft) |
| FS | ZODB object database (Zope) |
| FS2 | FreeSpace 2 Mission (Volition, Inc.) |
| FS2F | FluoroLog 3-2-2 Fluorescence data |
| FS5 | Flight Simulator Scenery File (Microsoft Corporation) |
| FS6 | Flight Simulator Panels File (Microsoft Corporation) |
| FSA | ABIF Applied Biosystems format file (ThermoFisher) |
| FSA | FASTA DNA and protein sequence file |
| FSA | FSA2PS fragment analysis data file |
| FSAC | Files Search Assistant File List (AKS-Labs) |
| FSA_NT | NCBI BLAST DNA sequencing |
| FSB | FMOD Sample Bank Format (Firelight Technologies Pty, Ltd.) |
| FSC | Campaign Cartographer 2 File |
| FSC | Design Pro Tools Form File (Elixir Technologies) |
| FSC | FL Studio File (Image Line BVBA) |
| FSC | FLAMES Scenario File (Ternion Corporation) |
| FSC | Worms Armageddon Fiddler File |
| FSD | COCO flowsheet document (AmsterCHEM) |
| FSD | FacetWin backup file set (FacetCorp) |
| FSD | Fundy Designer photo album project (Fundy) |
| FSD | Sheets document (Leaf Twenty-Five) |
| FSD | Sublime dataset (Sublime) |
| FSET | FactSet 3D portfolio model |
| FSEVENTSD-UUID | macOS File system events |
| FSF | Convert It! Factor File |
| FSF | fPrint Audit Tool File |
| FSFIX | Internet Security Signed Product Patch File (F-Secure) |
| FSG | Greeting Card Factory Greeting Card File (Nova Development) |
| FSG | IBM Voice Type Language Map File |
| FSH | Coolfish encrypted data (CompSci) |
| FSH | Fifa World Cup 2002 game archive (Electronic Arts) |
| FSH | GPSBabel waypoints and routes (Robert Lipe and community) |
| FSH | OpenGL SDK fragment shader (OpenGL) |
| FSI | F# Source Code (Microsoft Corporation) |
| FSI | FileSplit |
| FSIF | MyLabel Designer Deluxe Label File (Avanquest Publishing USA, Inc.) |
| FSKEY | Internet Security Product Key File (F-Secure) |
| FSL | Corel Paradox Saved Form |
| FSL | Paradox Version 7 Forms (Borland Software Corporation) |
| FSM | Farandoyle Composer WaveSample Music Format |
| FSN | Greeting Card Factory Greeting Card File (Nova Development) |
| FSO | Adobe Flash Media Server File System Object (Adobe Systems Incorporated) |
| FSP | Flash Slideshow Builder Project (Wondershare Software Co., Ltd.) |
| FSP | Floating Point Data Files |
| FSP | FormScape Branch File (FormScape, Ltd.) |
| FSP | fPrint Audit Tool File Format |
| FSP | Fsplit Split File |
| FSR | File Substring Replacement Utility |
| FSS | File Split Pro |
| FSS | Iomega Backup File Selection Set |
| FSS | Micrografx Picture Publisher 8 Register File |
| FSS | PaperPort Slide Show (ScanSoft Inc.) |
| FSSCRIPT | F# Source Code (Microsoft Corporation) |
| FSSD | Sound |
| FST | 7zip data (Igor Pavlov) |
| FST | dbFast linkable program (Computer Associates) |
| FST | FastStats data (Mach5) |
| FST | FAXmaker configuration (GFI) |
| FST | FL Studio track or channel state (Image Line) |
| FST | Heroes & Generals map (Three Little Monsters) |
| FST | Kaldi graph (Kaldi Devlopers) |
| FST | MRS-802 rhythm song formula data (Zoom) |
| FSTA | Geneious Prime sequence data file |
| FSTAB | mount system configuration file |
| FSTHUMB | Filmora video thumbnail |
| FSX | 1-2-3 Data (IBM) |
| FSX | F# Source Code (Microsoft Corporation) |
| FSX | FormSaver Fields |
| FSY | FileSync Profile (FileWare) |
| FSY | PhotoFantasy Image |
| FSZ | Fractal Zplot Data/Parameter File (Mystic Fractal) |
| FT | Edgecam Feature Template (Planit) |
| FT | Notes Full Text Index (IBM) |
| FT5 | FH5 File |
| FT7 | Macromedia Freehand Drawing |
| FT8 | Macromedia Freehand Drawing |
| FT9 | Macromedia Freehand Drawing |
| FTA | Apple II operating system Golden Orchard Apple II CD Rom file |
| FTB | Family Tree Maker Geneology File (MyFamily.com, Inc.) |
| FTB | Roots3 Index File |
| FTBL | PIPE-FLO Professional Fluid Data Table (Engineered Software, Inc.) |
| FTC | FluxTime Studio Clip Animation File (FluxTime Limited) |
| FTD | FFTDesigner (RHDC Services Ltd.) |
| FTEX | Pro Evolution Soccer 2019 Game Textures |
| FTF | Flashtool Firmware Flashing |
| FTG | ArcView UNIX Help Supporting File (ESRI) |
| FTG | Windows Help Full-text Search Group File |
| FTI | FamiTracker Instrument (jsr) |
| FTL | Family Tree Legends family file (MyHeritage) |
| FTL | Faster Than Light game modification file (Subset Games) |
| FTL | FreeMarker source code template file (FreeMarker Project) |
| FTL | Texture texture data file (Future Tense) |
| FTLH | FreeMarker HTML templating |
| FTM | FaceTheMusic Song/Module |
| FTM | Family Tree Maker Family File (MyFamily.com, Inc.) |
| FTM | FamiTracker Song File (jsr) |
| FTM | Fathom Data File (Chartwell-Yorke) |
| FTM | Finale Template File (MakeMusic!) |
| FTM | MicroGrafx Font |
| FTMB | Family Tree Maker family tree backup file (The Software MacKiev Company.) |
| FTML | Mighty Games World File (Mighty Games World) |
| FTN | FORTRAN Source Code File |
| FTO | Sistemas Administrativos (ASPEL DE MEXICO, S.A. de C.V) |
| FTP | FTP Voyager configuration data file (SolarWinds) |
| FTP | Phasmophobia compressed game archive (Kinetic Games) |
| FTR | Future Document (SERAFIM Limited) |
| FTS | ArcGIS help supporting data (ESRI) |
| FTS | AVIS - FITS Viewer bitmap (MSB) |
| FTS | BDE data (Embarcadero) |
| FTS | CHASE Evaluation and Audit System help information (HASTAM) |
| FTS | FastTrack Schedule schedule (AEC) |
| FTS | StateClock data (StateClock Developer) |
| FTS | Windows Help full-text search index (Microsoft) |
| FTV | Forest & Trees File |
| FTW | Family Tree Maker family tree file (MyHeritage) |
| FTW | FontTwister (Neuber) |
| FTW | FormTool form file (IMSI Design) |
| FTX | Tales of Arise, Lingea Lexicon 5 Texture, Search Index |
| FTXT | Cloanto C1-Text Document (Cloanto) |
| FTXT | IFF Text Document |
| FTZ | Family Tree Heritage Gold Genealogy Data Archive |
| FU | F* You Software Key Generator |
| FUD | FairUse Wizard Data |
| FUK | POSTAL 2 Map File (Running With Scissors) |
| FUL | Full Foram Count File |
| FUL2 | HP Firmware Update Utility HP firmware update |
| FULL | Cygwin Variable Log File |
| FULLBACKUPDATA | ADB Backup & Restore Tool, Android Backup Service Android backup data |
| FUN | Cubify Invent 3D model (3D Systems) |
| FUN | Koolmoves multimedia data (Lucky Monkey) |
| FUN | Project FUN Editor game source code (DigiPen Institute of Technology) |
| FUNSCRIPT | OpenFunscripter Interactive Video Script |
| FUP | FairUse Wizard Project |
| FUS | GURU Uninstall Script (FXpansion Audio UK Ltd.) |
| FUSE | Fuse 3D model (Adobe) |
| FUSUC | Final Uninstaller Special Uninstallation Database (Final Uninstaller) |
| FUZZY | Fuzzy Logic File |
| FVANIM | Powerbullet Presenter Animation File (DDD Pty Ltd.) |
| FVF | Fluke View |
| FVML | formVista Document (DTLink LLC) |
| FVP | VRoid Studio VRoid face data |
| FVPL | Frozen Vertex Pair List File |
| FVS | Forest Vegetation Simulator Tree Data File |
| FVT | Interlock Public Computer Utility |
| FVU | CompuTDSN Indian tax return |
| FW | Framework Database (Selections & Functions, Inc.) |
| FW | Kodak Camera Firmware File (Eastman Kodak Company) |
| FW2 | Framework II File (Selections & Functions, Inc.) |
| FW3 | Framework III File (Selections & Functions, Inc.) |
| FW4 | Framework IV File (Selections & Functions, Inc.) |
| FWB | FileWrangler Data File Backup (CursorArts Company) |
| FWD | IMail Server Forwarded Mail (Ipswitch, Inc.) |
| FWD | RollerCoaster Tycoon Fireworks Display (Atari) |
| FWEB | Fortran WEB |
| FWF | Xwave FWF File |
| FWI | PhotoSmart 850 Digital Camera Firmware Update (Hewlett-Packard Development Company, L.P.) |
| FWK | Fireworkz Document (Abacus Training) |
| FWL | FileWrangler EXE Library |
| FWP | IMail Server Forwarded Mail (Ipswitch, Inc.) |
| FWP | SharePoint Designer (Microsoft Corporation) |
| FWP | Worms Armageddon Fiddler Weapons Module |
| FWS | FileWrangler Data File for File Splitting Configuration |
| FWT | FacetWin Terminal Configuration (Facet Corp.) |
| FWV | Fullwave Audio File (MASTLabs LLC) |
| FX | DirectX 3D effects (Microsoft) |
| FX | FastLynx online guide (Sewell) |
| FX | Windows prefetch data (Microsoft) |
| FX | WordPerfect template (Corel) |
| FX2 | G3 Two-dimensional Working with Message Windows Fax |
| FX2 | WordPerfect Office Template File (Corel Corporation) |
| FXA | 3DS Max 3D actor model (Autodesk) |
| FXA | FaceFX 3D actor model (OC3) |
| FXA | Maya 3D actor model (Autodesk) |
| FXAP | Foxit Reader Application installer |
| FXB | HALion soundbank file (Steinberg) |
| FXB | Sylenth1 soundbank file (Lennar Digital) |
| FXC | DirectX applications Compiled Shaders |
| FXD | FAXit Phonebook |
| FXD | FoxPro FoxDoc Support |
| FXD | WinFax Sent Document (Symantec Corporation) |
| FXF | BigFix Fix File (BigFix, Inc.) |
| FXG | Adobe Creative Suite (Adobe Systems Incorporated) |
| FXG | BigFix Fixlet Pool (BigFix, Inc.) |
| FXH | ReShade, Compilers, Games Shader Header Files |
| FXI | Casio FX-Interface Format File (Casio Computer Co., Ltd.) |
| FXI | File-Ex Configuration File (Cottonwood Software) |
| FXL | FaceFX 3D model language configuration (OC3) |
| FXM | BigFix fixlet pool (HLC) |
| FXM | Fuxoft music chip language (Fuxoft) |
| FXM | Messiah 3D character motion data (pmG) |
| FXM | WinFax fax (Symantec) |
| FXML | JavaFX Scene Builder UI layout definition |
| FXO | DirectX Pre-Compiled Pixel/Vertix Shader (Microsoft Corporation) |
| FXO | Fax Image Document |
| FXP | Cubase Plug-in format file (Steinberg) |
| FXP | Flash Catalyst project file (Adobe) |
| FXP | FoxPro compiled source file (Microsoft Corporation) |
| FXP | HALion sampler file (Steinberg Media Technologies GmbH.) |
| FXPACK | MXwendler Packed Shader (device+context) |
| FXR | WinFax Received Document (Symantec Corporation) |
| FXS | Messiah 3D scene (pmG) |
| FXS | The Land Of UM trivia game data (Grey) |
| FXS | WinFax fax transmit graphics (Symantec) |
| FXSNAPSHOT | Firefox Browser snapshot |
| FXT | FaceFX 3D actor face template (OC3) |
| FXT | File-Ex trained template (Cottonwood) |
| FXT | Finale music notation software plugin (Alfred) |
| FXT | Grand Theft Auto fake text message (Rockstar Games) |
| FXY | Orchida Embroidery System (Orchida Soft) |
| FY | Fontasy Publisher Regular Font |
| FYB | Fontasy Publisher Bold Font |
| FYI | Flow-Cal File |
| FYI | Fontasy Publisher Italic Font |
| FZ | AIRLINE City Data File (Efzed Pty. Ltd.) |
| FZB | Casio FZ-1 Bank Dump (Casio Computer Co., Ltd.) |
| FZD | AIRLINE City Data File (Efzed Pty. Ltd.) |
| FZF | Casio FZ-1 Full Dump (Casio Computer Co., Ltd.) |
| FZF | FontZip Font Packer |
| FZIP | Foxit Reader Add-ons (Foxit Corp.) |
| FZP | Fargo Primera Color Printer Dye Sub Support File |
| FZPZ | Fritzing bundled part file (Fritzing) |
| FZV | Casio FZ-1 Voice Dump (Casio Computer Co., Ltd.) |
| FZX | CP/M Fix File |
| FZZ | Fritzing printed circuit board design (Imprint) |
| F_000001 | archive managers, file splitters split file part |
| F_000002 | WinRAR, 7-Zip Split RAR archive |
| F_000003 | WinRAR, 7-Zip Split RAR archive |
| F_000004 | RAR Archiving Software Split RAR Archive |
| F_000005 | WinRAR Fragmented RAR Archive |
| F_000006 | RAR Archiver Split RAR Archive |
| F_00000A | various multimedia and file management systems Fragmented data storage |
| F_00000B | various; possibly custom software Fragmented, Encrypted Data |
| F_00000C | Proprietary Systems Data Fragment |
| F_00000D | Archive Managers, Image Editors Fragmented Files |
| F_00000E | encrypted file Encrypted, fragmented archive |
| F_00000F | varies Fragmented Data |
| F_00001B | Adobe Photoshop JPEG fragment |
If you need to see another list, please select here...
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