| .DXF | Autodesk, Inc. | CAD Files | Drawing Exchange Format | Adobe Illustrator CC | Adobe Systems Incorporated |
| .DXR | Adobe Systems Incorporated | Video Files | Protected Macromedia Director Movie | Adobe Director | Adobe Systems Incorporated |
| .EAP | Sparx Systems | Data Files | Enterprise Architect Project | Adobe Photoshop CC | Adobe Systems Incorporated |
| .EBX | IBM | Developer Files | Rational Rose 98 Compiled Script | Adobe Creative Suite | Adobe Systems Incorporated |
| .EDB | Microsoft Corporation | Database Files | Exchange Information Store Database | Adobe Photoshop | Adobe Systems Incorporated |
| .EDD | Adobe Systems Incorporated | Data Files | Adobe FrameMaker Element Definition Document File | Adobe FrameMaker | Adobe Systems Incorporated |
| .EDL | Avid Technology | Video Files | Edit Decision List File | Adobe Premiere Pro CC | Adobe Systems Incorporated |
| .EDM | Adobe Systems Incorporated | Developer Files | Adobe Extension Data Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .EDML | Adobe Systems Incorporated | Developer Files | Adobe Extension Data Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .EDN | Xilinx, Inc. | CAD Files | EDIF Implementation Netlist File | Adobe Acrobat DC | Adobe Systems Incorporated |
| .EDT | Adobe Systems Incorporated | eBook Files | Adobe eBook Download Settings | Adobe Digital Editions | Adobe Systems Incorporated |
| .EMF | Microsoft Corporation | Vector Image Files | Enhanced Windows Metafile | Adobe Illustrator CC | Adobe Systems Incorporated |
| .EMZ | Microsoft Corporation | Vector Image Files | Windows Compressed Enhanced Metafile | Adobe Illustrator CC | Adobe Systems Incorporated |
| .ENV | Adobe Systems Incorporated | Data Files | Adobe Dictionary Data File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .EPR | Adobe Systems Incorporated | Settings Files | Photoshop AME Preset File | Adobe Photoshop CC | Adobe Systems Incorporated |
| .EPS | Adobe Systems Incorporated | Vector Image Files | Encapsulated PostScript File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .EPSF | Adobe Systems Incorporated | Vector Image Files | Encapsulated PostScript Format File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .EPSI | Adobe Systems Incorporated | Graphic Files | Adobe Encapsulated PostScript Interchange Format | Adobe Photoshop | Adobe Systems Incorporated |
| .EPT | Adobe Systems Incorporated | Uncommon Files | Adobe Encapsulated PostScript Interchange Format With TIFF Preview | Adobe Acrobat DC | Adobe Systems Incorporated |
| .EPUB | IDPF (International Digital Publishing Forum) | eBook Files | Open eBook File | Adobe InDesign | Adobe Systems Incorporated |
| .ETD | Adobe Systems Incorporated | eBook Files | Adobe Reader EBX Transfer Data File | Adobe Acrobat DC | Adobe Systems Incorporated |
| .EXP | Unknown Developer | Developer Files | Symbols Export File | Adobe Acrobat DC | Adobe Systems Incorporated |
| .EXR | Adobe Systems Incorporated | Raster Image Files | OpenEXR Image | Adobe Photoshop | Adobe Systems Incorporated |
| .F4A | Adobe Systems Incorporated | Audio Files | Adobe Flash Protected Audio File | Adobe Flash Player | Adobe Systems Incorporated |
| .F4B | Adobe Systems Incorporated | Audio Files | Adobe Flash MP4 Audio eBook File | Adobe Flash Player | Adobe Systems Incorporated |
| .F4F | Adobe Systems Incorporated | Data Files | Adobe HTTP Dynamic Streaming Segment | Adobe Flash Player | Adobe Systems Incorporated |
| .F4M | Adobe Systems Incorporated | 3D Image Files | Adobe Flash Media Manifest File | Adobe Media Server | Adobe Systems Incorporated |
| .F4P | Adobe Systems Incorporated | Video Files | Adobe Flash Protected Media File | Adobe Flash Player | Adobe Systems Incorporated |
| .F4V | Adobe Systems Incorporated | Video Files | Flash MP4 Video File | Adobe Flash Player | Adobe Systems Incorporated |
| .F4X | Adobe Systems Incorporated | Video Files | Adobe HTTP Dynamic Streaming Index File | HTTP Dynamic Streaming | Adobe Systems Incorporated |
| .FAX | Interscape | Page Layout Files | Now Contact Fax Template | Adobe Photoshop Elements | Adobe Systems Incorporated |
| .FDF | Adobe Systems Incorporated | Text Files | Acrobat Forms Data Format | Adobe Acrobat DC | Adobe Systems Incorporated |
| .FDS | Adobe Systems Incorporated | Data Files | JetForm FormFlow Data File | JetForm FormFlow | Adobe Systems Incorporated |
| .FFF | Hasselblad | Camera Raw Files | Hasselblad RAW Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
| .FFO | Microsoft Corporation | System Files | Find Fast Document Properties Cache | Adobe Photoshop | Adobe Systems Incorporated |
| .FFT | Adobe Systems Incorporated | Plugin Files | Adobe Audition Noise Print File | Adobe Audition | Adobe Systems Incorporated |
| .FFX | Adobe Systems Incorporated | Settings Files | After Effects Preset File | Adobe After Effects | Adobe Systems Incorporated |
| .FH | Adobe Systems Incorporated | Vector Image Files | Adobe FreeHand Image | Adobe FreeHand | Adobe Systems Incorporated |
| .FH10 | Adobe Systems Incorporated | Vector Image Files | FreeHand 10 Drawing File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FH11 | Adobe Systems Incorporated | Vector Image Files | FreeHand 11 Drawing File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FH3 | Adobe Systems Incorporated | Vector Image Files | FreeHand 3 Drawing File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FH6 | Adobe Systems Incorporated | Vector Image Files | FreeHand 6 Drawing File | Adobe FreeHand | Adobe Systems Incorporated |
| .FH7 | Adobe Systems Incorporated | Vector Image Files | Adobe FreeHand 7 Drawing File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FH8 | Adobe Systems Incorporated | Vector Image Files | FreeHand 8 Drawing File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FH9 | Adobe Systems Incorporated | Vector Image Files | FreeHand 9 Drawing File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FHC | Canute LLP | Data Files | FHC Data File | Adobe FreeHand | Adobe Systems Incorporated |
| .FHD | Adobe Systems Incorporated | Vector Image Files | FreeHand Drawing File | Adobe FreeHand | Adobe Systems Incorporated |
| .FIF | OpenText Corp. | Vector Image Files | Fractal Image File | Adobe Photoshop | Adobe Systems Incorporated |
| .FIO | Adobe Systems Incorporated | Settings Files | PhotoStyler Graphics Filter | Aldus PhotoStyler | Adobe Systems Incorporated |
| .FK | Flash-Integro LLC | Audio Files | Flash Streamed Media File | Adobe Flash Player | Adobe Systems Incorporated |
| .FLA | Adobe Systems Incorporated | Developer Files | Adobe Animate Animation | Adobe Animate CC 2017 | Adobe Systems Incorporated |
| .FLAC | Xiph.Org | Audio Files | Free Lossless Audio Codec File | Adobe Audition | Adobe Systems Incorporated |
| .FLM | Image-Line | Audio Files | FL Studio Mobile Song File | Adobe Scout | Adobe Systems Incorporated |
| .FLT | Presagis | 3D Image Files | OpenFlight Scene Description File | Adobe Audition | Adobe Systems Incorporated |
| .FLV | Adobe Systems Incorporated | Video Files | Animate Video File | Adobe Animate CC 2017 | Adobe Systems Incorporated |
| .FM | Adobe Systems Incorporated | Page Layout Files | FrameMaker Document | Adobe FrameMaker | Adobe Systems Incorporated |
| .FMV | Safe Software | GIS Files | FME Desktop Viewspace File | Adobe FrameMaker | Adobe Systems Incorporated |
| .FPK | Interscape | Game Files | Civilization 4 Data File | JetForm FormFlow | Adobe Systems Incorporated |
| .FPX | Kodak | Raster Image Files | FlashPix Bitmap Image File | Adobe Lightroom CC | Adobe Systems Incorporated |
| .FRA | Electronic Arts | Game Files | FIFA World Cup Game Data | Adobe FrameMaker | Adobe Systems Incorporated |
| .FRAME | Adobe Systems Incorporated | Graphic Files | Adobe FrameMaker Interchange Format | Adobe FrameMaker | Adobe Systems Incorporated |
| .FRL | Adobe Systems Incorporated | Data Files | Electronic Form Loader File | JetForm FormFlow | Adobe Systems Incorporated |
| .FRZ | Snes9x Team | Game Files | Snes9x Saved State | JetForm FormFlow | Adobe Systems Incorporated |
| .FT5 | Macromedia | Vector Image Files | Macromedia Freehand Template | Adobe FreeHand | Adobe Systems Incorporated |
| .FT7 | Adobe Systems Incorporated | Vector Image Files | FreeHand 7 Drawing Template | Adobe Flash Professional CC | Adobe Systems Incorporated |
| .FT8 | Adobe Systems Incorporated | Vector Image Files | FreeHand 8 Template | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FT9 | Adobe Systems Incorporated | Vector Image Files | FreeHand 9 Drawing Template | Adobe Flash Professional CC | Adobe Systems Incorporated |
| .FXG | Adobe Systems Incorporated | Vector Image Files | Flash XML Graphics File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .FXP | Microsoft Corporation | Executable Files | FoxPro Compiled Program | Adobe Flash Builder | Adobe Systems Incorporated |
| .GAI | Adobe Systems Incorporated | Data Files | Adobe SING Glyphlet Manager File | Adobe Creative Suite | Adobe Systems Incorporated |
| .GBD | Great Budget Software | Data Files | Great Budget Budget Definition Data | Adobe Authorware | Adobe Systems Incorporated |
| .GIF | The GIMP Development Team | Raster Image Files | Graphical Interchange Format File | Adobe Illustrator CC | Adobe Systems Incorporated |
| .GLO | Adobe Systems Incorporated | Data Files | RoboHelp Glossary File | Adobe RoboHelp | Adobe Systems Incorporated |
| .GMT | Image Space Incorporated | 3D Image Files | rFactor Model File | Adobe Flash Player | Adobe Systems Incorporated |
| .GRD | Adobe Systems Incorporated | Settings Files | Photoshop Gradient File | Adobe Photoshop | Adobe Systems Incorporated |
| .HDP | Microsoft Corporation | Raster Image Files | HD Photo File | Adobe Photoshop | Adobe Systems Incorporated |
| .HDT | Adobe Systems Incorporated | Settings Files | Photoshop HDR Toning Preset File | Adobe Photoshop CC | Adobe Systems Incorporated |
| .HELPCFG | Adobe Systems Incorporated | Settings Files | Adobe AIR Help Configuration | Adobe AIR | Adobe Systems Incorporated |
| .HLM | Adobe Systems Incorporated | Text Files | Winhelp Vbhilfe File | Adobe Authorware | Adobe Systems Incorporated |
| .HLP | Microsoft Corporation | System Files | Windows Help File | Adobe RoboHelp | Adobe Systems Incorporated |
| .HPJ | Microsoft Corporation | System Files | Help Project File | Adobe RoboHelp | Adobe Systems Incorporated |
| .HPR | Adobe Systems Incorporated | Settings Files | Internal RoboHelp File | Adobe RoboHelp | Adobe Systems Incorporated |
| .HSE | Adobe Systems Incorporated | Developer Files | Homesite Snippet End | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTA | Microsoft Corporation | Executable Files | HTML Application | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTACCESS | Apache Software Foundation | Web Files | Apache HTACCESS File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTM | Various Developers | Web Files | Hypertext Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTML | Various Developers | Web Files | Hypertext Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTML5 | Sublime HQ Pty Ltd | Developer Files | HTML5 Hypertext Markup Language Revision 5 Source Code | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTMLS | Open Source | Web Files | HTML With Server-Side Include | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HYP | Interscape | Compressed Files | HYPER Compressed Archive | Adobe Illustrator CC | Adobe Systems Incorporated |
| .ICB | Avid Technology | Raster Image Files | Targa ICB Bitmap Image | Adobe Illustrator CC | Adobe Systems Incorporated |
| .ICC | Corel | Settings Files | International Color Consortium Profile File | Adobe Photoshop CC | Adobe Systems Incorporated |
| .ICM | Adobe Systems Incorporated | Settings Files | Image Color Matching Profile | Adobe Photoshop | Adobe Systems Incorporated |
| .ICN | Microsoft Corporation | Raster Image Files | Windows Icon File | Adobe Photoshop | Adobe Systems Incorporated |
| .IDD | Adobe Systems Incorporated | Page Layout Files | Adobe InDesign For Mac Document | Adobe InDesign | Adobe Systems Incorporated |
| .IDEA | Adobe Systems Incorporated | Vector Image Files | Adobe Ideas Document | Adobe Illustrator CC | Adobe Systems Incorporated |
| .IDLK | Adobe Systems Incorporated | Uncommon Files | Adobe InDesign Lock File | Adobe InDesign | Adobe Systems Incorporated |
| .IDML | Adobe Systems Incorporated | Page Layout Files | Adobe InDesign Markup Language File | Adobe InDesign | Adobe Systems Incorporated |
| .IFC | buildingSMART | 3D Image Files | Industry Foundation Classes File | Adobe Acrobat DC | Adobe Systems Incorporated |
| .IFF | Electronic Arts | Audio Files | Interchange File Format | Adobe Audition | Adobe Systems Incorporated |
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