This page provides a list of those file extensions that start with .f. The information given below is a summary and further details can be found by clocking on the summary next to the file extension of interest.

.fasFast load lisp file.
.fccFreeProxy cache control file.
.fcdVirtual CD-ROM file | FreeProxy cache data file | Flowcode file.
.fcgFastCGI script.
.fdMO5 disk image file.
.fdpFlashDevelop project file | MapSonic memory card format map file | FileDisk Protector file.
.felFugawi Elevation Library.
.fes3D Topicscape fileless occurrence file.
.ffaFast Find file.
.fflFast Find file.
.ffoFast find file.
.ffxFast find file.
.fhSimplex database form file.
.fkyFoxPro macro file.
.flaFlash movie file.
.flkFlock plugin (Animation Master)
.fllFoxPro dynamic link library.
.flvFlash Video File.
.fmAdobe FrameMaker document file.
.fme(MapInfo) Universal translator control file | FME Mapping file.
.fmtFoxPro format file | Tharo Systems label file.
.fntFont file | Descent font file.
.folFirst Choice Database file.
.fonSystem font file.
.forFortran source code file.
.forceMicrosoft Visual Studio file.
.fpFinePrint AutoSave file | FoxPro configuration file | CRiSP Fishery Policy file.
.fp5Filemaker Pro database file.
.fp7FileMaker Pro database file.
.fptFoxpro table memo.
.fpxFlashPix image file.
.frmVisual Basic source code | MySql table definition file.
.frtFoxPro report.
.frxFoxPro report | Visual Basic form binary file.
.ftsHelp index file.
.ftwFamily Tree Maker export file
.fxpFoxPro compiled program.

For further information about the file extension please do click on the summary next to the file extension in the list above.

We would like this listing to be complete and comprehensive, but recognised that we may have missed one and that new file types are being used all the time. So if you know of a file type that we have missed that should be listed here then please let us know.