| epmw | Efficient Password Manager v5 Document |
| epmx | Efficient Password Manager v3 Document |
| eprt | SolidWorks eDrawings Parts Document |
| eprtx | Microsoft XPS Parts Document |
| eps3 | Encapsulated PostScript Level 3 Data |
| ept | Elpoint Presentation |
| epx | Piranesi EPix Image |
| eqx | EQUINOX-3D Document |
| er1 | CA ERwin 4.x Diagram |
| erd | Prosa Entity Relationship Diagram |
| erpt | CA ERwin Report Template |
| erwin | CA ERwin Document |
| erwin_tmpl | CA ERwin Template |
| erx | CA ERwin Diagram |
| es | EasySIGN Drawing Sheet |
| esd | Expert Scan Survey Document |
| esj | eCabinet Systems Job |
| esn | Efficient Sticky Notes v2 Document |
| esnw | Efficient Sticky Notes v5 Document |
| esnx | Efficient Sticky Notes v3 Document |
| ess | EasySpreadsheet Document |
| esv | Morningstar Principia Stock Research Document |
| eta | Keyhole Placemark File |
| etd | Efficient To-Do List v2 Data |
| etdw | Efficient To-Do List v5 Data |
| etdx | Efficient To-Do List v3 Data |
| ete | EpsilonTest Editor Template |
| etf | Enigma Transportable File |
| eth | Ethnograph Document |
| etng | RM Easiteach Next Generation Document |
| etnt | RM Easiteach Next Generation Template |
| ets | Enthuware Test Studio Document |
| ett | Kingsoft Spreadsheets Template |
| etxt | Secure Notepad Encrypted Text |
| euc | Extended Unix Code |
| eula | End-user License Agreement Text |
| evy | Envoy Document |
| ewb | EasyWorship Bible Data |
| ewb | Electronics Workbench Circuit Design |
| ewl | Microsoft Encarta Document |
| ewpx | EasyWorship Presentation Document |
| exb | CAXA Draft Document |
| exb | Exercise Builder Plan |
| excelml | Excel Markup Language |
| exp | Drawing Express CAD Drawing |
| exprwdhtt | Microsoft Expression Web HTML Template Data |
| exy | Eltac Embroidery Stitch Data |
| eyb | Microsoft Encarta Yearbook Update |
| eys | Sierra Expanded Embroidery Format Document |
| ez | EZ Word Document |
| ezdraw | EazyDraw Drawing |
| ezf | Calculus EZ-Fax Fax Document |
| ezpx | GoLabel Label Document |
| ezs | Sunburst Easy Sheet Document |
| ezt | Sunburst Easy Sheet Template |
| ezw | easyOFFER Real Estate Form |
| f2d | Autodesk Fusion 360 2D Drawing |
| f3d | Autodesk Fusion 360 3D Design |
| fab | Fab@Home Fabber Model |
| fact | ElectricImage 3D File |
| fadein | Fade In Document |
| faff | Professional Calc Spreadsheet Document |
| faq | Frequently Asked Questions Text |
| fbd | FlowBiz Workflow Designer Procedure Document |
| fbk | Autodesk AutoCAD Civil 3D Field Book |
| fbm | FREE!ship Ship Model |
| fbs | FastBid Plan Sheet |
| fbx | Autodesk FBX Document |
| fc5 | Patton & Patton Flow Charting 5 Document |
| fc7 | FastCAD v7 Drawing |
| fcd | FastCAD for DOS Drawing |
| fcd | Patton & Patton Flow Charting 3 Document |
| fcdt | FormsCentral Design Template |
| fcf | Final Draft File Converter |
| fcs | PFS First Choice Spreadsheet |
| fcstd | FreeCAD Standard Document |
| fcstd1 | FreeCAD Document Backup |
| fcw | FastCAD for Windows Drawing |
| fd2 | Epson PictureMate Borders |
| fdd | FormDocs Document |
| fdf | Adobe Acrobat Form Data Format Document |
| fdr | Final Draft Document |
| fds | Final Draft Secure Copy |
| fdseq | Microsoft XPS Fixed Document Sequence |
| fdt | Final Draft Template |
| fdt | FormDocs Template |
| fdw | FEBDOK Document |
| fdx | Final Draft v8 Document |
| fdxt | Final Draft v8 Template |
| fed | FormEdik Form Data |
| feg | Art Explosion Greeting Card Factory E-Card |
| fem | RADIOSS Document |
| fey | FCS Express Layout Document |
| ff6 | RISC OS Encapsulated PostScript |
| ffo | Adobe Photoshop File Info |
| ffs | FME Feature Store |
| fft | IBM DisplayWrite Final Form Text |
| ffwp | FormsForWeb Filler Formula Data |
| fg3 | FX Graph 3 Document |
| fg5 | OASYS GraphPro Document |
| fgc | Greeting Card Factory Card |
| fhe | Singer Futura Embroidery Design |
| fig | DeskMate Drawing Document |
| fig | Xfig Document |
| filt | 4D Database for Mac ASCII Table Data |
| fin | Sapir Torah Text |
| fkt | KmPlot Document |
| flag | FlagMaker Document |
| flo | iGrafx FlowCharter Document |
| flowchart | PureFlow Flowchart |
| flp | Family Lawyer Document |
| flw | Kivio Flowchart Document |
| flw | Lotus Freelance Graphics Flowchart Data |
| flx | FelixCAD Drawing |
| flx | MicroSurvey CAD Drawing |
| fm | Adobe FrameMaker Document |
| fm | FeatureCAM Document |
| fm1 | Lotus 1-2-3 V2 Spreadsheet |
| fmc | COBUS NCAD Document |
| fmd | MotionArtist Document |
| fms | Lotus Freelance Graphics Data |
| fmt | Lotus 1-2-3 Worksheet Formatting Data |
| fmt | Microsoft Schedule Plus Print |
| fmv | Frame Vector Metafile |
| fnf | FORTE Notation Document |
| fnf | PTC Creo FEM Neutral Format Document |
| fns | Free Notes Document |
| fnz | Focus Scratchpad Document |
| fodg | OpenDocument Flat XML Graphics |
| fodp | OpenDocument Flat XML Presentation |
| fods | OpenDocument Flat XML Spreadsheet |
| fodt | OpenDocument Flat XML Document |
| folio | Adobe DPS Folio File |
| fopx | Microsoft Organization Chart for Mac Document |
| fountain | Fountain Script File |
| fp | FileMaker Pro Document |
| fpage | Microsoft XPS Fixed Page Document |
| fpe | Free PDF Editor Document Backup |
| fpf | IKEA Home Planner Document |
| fpl | FrontDesigner Panel Data |
| fqc | FAQ Creator Document |
| frag | Microsoft XPS Fragment |
| frdoc | Abbyy FineReader Document |
| freeway | Freeway Document |
| frl | Accelio FormFlow Document |
| fry | Fryrender Scene |
| frz | Accelio FormFlow Locked Document |
| fs | FlexiSign Document |
| fsc | Practical Scriptwriter Document |
| fsd | COCO Flowsheet Document |
| fsg | Greeting Card Factory Greeting Card |
| fsn | Greeting Card Factory Document |
| ftb | Family Tree Maker Document Backup |
| ftf | FORTE Template Document |
| ftg | Windows Help Full Text Group File |
| ftl | Family Tree Legends Document |
| ftmd | Family Tree Maker for Mac v2 Document |
| ftmm | Family Tree Maker for Mac v1 Document |
| ftmt | Family Tree Maker for Mac Chart Template |
| ftmx | MakeMusic Finale Template |
| ftn | Flowton Diagram Data |
| ftpl | Simfatic Forms Template |
| fts | Windows Help Full-Text Search Index |
| ftw | Family Tree Maker Document |
| ftxt | Cloanto C1-Text Document |
| fvml | FormVista Document |
| fw3 | Framework III File |
| fwk | Colton Fireworkz Document |
| fwrt | FullWrite Document |
| fwtb | Freeway Template Bundle |
| fwtemplate | Freeway Template |
| fx2 | Corel WordPerfect Office Template |
| fxd | FX Draw Document |
| fxg | FX Graph Document |
| fxp | FontExpert Document |
| fxy | Fortron Embroidery Format Document |
| fzs | FuzzySheet Document |
| g | BRL-CAD Geometry Document |
| gbf | General Bible Format File |
| gbr | Gerber Format Document |
| gbxml | gbXML Document |
| gcd | General Content Descriptor |
| gcx | Macintosh Grapher Document |
| gdb | SmartWare Business Graph Definition File |
| gdc | Iconics GraphWorx32 Display for WinCE |
| gdc | SmartWare Composite Graph Definition File |
| gddoc | InSync Google Drive Document |
| gddraw | InSync Google Drive Draw Document |
| gde | SmartWare Elevation Graph Definition File |
| gde | The Guide Document |
| gdf | Iconics GraphWorx32 Display |
| gdform | InSync Google Drive Form Document |
| gdh | SmartWare High-Low Graph Definition File |
| gdl | ArchiCAD Geometric Description Language File |
| gdn | SmartWare Graph Definition File |
| gdnote | InSync Google Drive Note Document |
| gdoc | Google Drive Document |
| gdocx | Google Drive DOCX Document |
| gdraw | Google Drive Drawing |
| gds | GDSII Document |
| gds | SmartWare Scientific Graph Definition File |
| gdsheet | InSync Google Drive Sheet Document |
| gdsii | GDSII Stream Data |
| gdslides | InSync Google Drive Slides Document |
| gdt | SmartWare Text Graph Definition File |
| ged | GEDCOM Document |
| gem | Corel Ventura Publisher Document |
| gen | Generations Embroidery Software Design |
| gen | GenStat Command File |
| geo | Carbon Graphics Geo Data File |
| gev | GelEval for Mac Document |
| gfc | Patton & Patton Flow Charting 4 Document |
| gfd | GeForms Form Document |
| gfd | GNUe Form Definitions |
| gform | Google Drive Form |
| gft | GeForms Form Template |
| ggb | GeoGebra Document |
| gge | Green Globs and Graphing Equations Saved Equation |
| ggg | Green Globs and Graphing Equations Document |
| ggt | GeoGebra Tool |
| ggx | Green Globs and Graphing Equations GGG Records List |
| gh | Grasshopper 3D Document |
| ghx | Grasshopper 3D XML Document |
| gib | Graph-in-the-Box Chart |
| gid | Windows Global Index File |
| giw | Graph-in-the-Box for Windows Presentation |
| gjam | Google Jamboard Document |
| glf | Grantleigh Labels Label Document |
| glk | GenStat ODBC Export Link |
| gly | Microsoft Word Glossary Data |
| gml | Geography Markup Language Document |
| gmp | GEM Desktop Publisher Document |
| gnh | GravoStyle Design Document |
| gnumeric | Gnumeric Spreadsheet |
| gofin | Druki Gofin Form Document |
| gom | gOpenMol Model |
| goodnotes | GoodNotes Document |
| gp | Guitar Pro 7 Tabulature |
| gpf | Grant Agreement Preparation Form |
| gpl | Gnuplot Input File |
| gpp | Serif Graphics Plus Document |
| gpx | Guitar Pro 6 Tabulature |
| gq | Epson Page Description Language Document |
| gqsx | Microsoft Office SmartArt Styles |
| gra | Microsoft Graph Chart |
| grade | GradeStat Document |
| graffle | OmniGraffle Drawing |
| graphml | GraphML Document |
| graphmlz | GraphML Compressed Document |
| graphmz | GraphML Compressed Graph Document |