| .AI | Adobe Systems Incorporated | Fichiers d’image vectorielle | Adobe Illustrator File | GIMP | The GIMP Development Team |
| .APM | Adobe Systems Incorporated | Fichiers Raster Image | Aldus Placeable Metafile Image | GIMP | The GIMP Development Team |
| .CR2 | Canon Inc. | Fichiers Raw 'appareil photo | Canon Digital Camera Raw Image File | GIMP | The GIMP Development Team |
| .DCM | National Electrical Manufacturers Association (NEMA) | Fichiers Raster Image | DICOM Image File Format | GIMP | The GIMP Development Team |
| .DDS | Microsoft Corporation | Fichiers Raster Image | DirectDraw Surface | GIMP | The GIMP Development Team |
| .DGT | Interscape | Fichiers de données | Digital Gallery File | GIMP | The GIMP Development Team |
| .DIB | The GIMP Development Team | Fichiers Raster Image | Device Independent Bitmap File | GIMP | The GIMP Development Team |
| .DIC | National Electrical Manufacturers Association (NEMA) | Fichiers Raster Image | DICOM Image File | GIMP | The GIMP Development Team |
| .DICOM | National Electrical Manufacturers Association (NEMA) | Fichiers Raster Image | DICOM Image File | GIMP | The GIMP Development Team |
| .FITS | Open Source | Fichiers Raster Image | Flexible Image Transport System File | GIMP | The GIMP Development Team |
| .G3 | International Telegraph and Telephone Consultative Committee (CCITT) | Fichiers Raster Image | CCITT Group 3 Fax Image | GIMP | The GIMP Development Team |
| .GBR | Gerber Technology | Fichiers de données | Gerber Format File | GIMP | The GIMP Development Team |
| .GIF | The GIMP Development Team | Fichiers Raster Image | Graphical Interchange Format File | GIMP | The GIMP Development Team |
| .GIH | Gimpel Software | Fichiers Raster Image | GIMP Image Hose File | GIMP | The GIMP Development Team |
| .ICO | The GIMP Development Team | Fichiers système | Icon File | GIMP | The GIMP Development Team |
| .ICON | The GIMP Development Team | Fichiers Raster Image | Icon Image File | GIMP | The GIMP Development Team |
| .IM1 | Sun Microsystems | Fichiers Raster Image | Sun Raster Image File | GIMP | The GIMP Development Team |
| .IM8 | Sun Microsystems | Fichiers Raster Image | Sun Raster Graphic File | GIMP | The GIMP Development Team |
| .JFI | Joint Photographic Experts Group | Fichiers Raster Image | JPEG File Interchange Image | GIMP | The GIMP Development Team |
| .JIF | Joint Photographic Experts Group | Fichiers Raster Image | JPEG Image | GIMP | The GIMP Development Team |
| .JPEG | Joint Photographic Experts Group | Fichiers Raster Image | JPEG Image | GIMP | The GIMP Development Team |
| .JPG | Joint Photographic Experts Group | Fichiers Raster Image | JPEG Image | GIMP | The GIMP Development Team |
| .ORA | Unknown Developer | Fichiers Raster Image | OpenRaster Image File | GIMP | The GIMP Development Team |
| .PAT | Autodesk, Inc. | Fichiers CAD | AutoCAD Hatch Pattern File | GIMP | The GIMP Development Team |
| .PCX | ZSoft Corporation | Fichiers Raster Image | Paintbrush Bitmap Image File | GIMP | The GIMP Development Team |
| .PEF | Pentax | Fichiers Raw 'appareil photo | Pentax Digital Camera Raw Image Format | GIMP | The GIMP Development Team |
| .PGM | Jef Poskanzer | Fichiers Raster Image | Portable Gray Map Image | GIMP | The GIMP Development Team |
| .PJP | Joint Photographic Experts Group | Fichiers Raster Image | JPEG Image | GIMP | The GIMP Development Team |
| .PNG | The Pixelmator Team | Fichiers Raster Image | Portable Network Graphics | GIMP | The GIMP Development Team |
| .PNM | XnSoft | Fichiers Raster Image | Portable Any Map Image | GIMP | The GIMP Development Team |
| .PPM | The GIMP Development Team | Fichiers Raster Image | Portable Pixmap Image File | GIMP | The GIMP Development Team |
| .PRP | IBM | Fichiers de données | Rational Model Properties File | GIMP | The GIMP Development Team |
| .PSD | Adobe Systems Incorporated | Fichiers Raster Image | Adobe Photoshop Document | GIMP | The GIMP Development Team |
| .QTK | Apple | Fichiers d’image vectorielle | Apple QuickTake Picture | GIMP | The GIMP Development Team |
| .RAS | Remedy Entertainment | Fichiers de jeu | Remedy Archive System File | GIMP | The GIMP Development Team |
| .RAW | Unknown Developer | Fichiers Raw 'appareil photo | Raw Image Data File | GIMP | The GIMP Development Team |
| .RGB | Silicon Graphics, Inc. | Fichiers Raster Image | RGB Bitmap | GIMP | The GIMP Development Team |
| .RL8 | Microsoft Corporation | Fichiers graphiques | Windows Bitmap Image | GIMP | The GIMP Development Team |
| .SCM | Gimpel Software | Fichiers de plugin | GIMP Script-Fu Script | GIMP | The GIMP Development Team |
| .SR | Sun Microsystems | Fichiers Raster Image | Sun Raster Image File | GIMP | The GIMP Development Team |
| .SUN | Sun Microsystems | Fichiers Raster Image | Sun Raster Graphic File | GIMP | The GIMP Development Team |
| .SVG | Nintendo | Fichiers de jeu | Saved Game File | GIMP | The GIMP Development Team |
| .TGA | Avid Technology | Fichiers Raster Image | Targa Graphic | GIMP | The GIMP Development Team |
| .TIF | XnSoft | Fichiers Raster Image | Tagged Image File Format | GIMP | The GIMP Development Team |
| .TIFF | XnSoft | Fichiers Raster Image | Tagged Image File Format | GIMP | The GIMP Development Team |
| .TIM | Sierra Entertainment | Fichiers de jeu | The Incredible Machine Level | GIMP | The GIMP Development Team |
| .TUB | Corel | Fichiers Raster Image | PaintShop Pro Picture Tube | GIMP | The GIMP Development Team |
| .WMF | Microsoft Corporation | Fichiers d’image vectorielle | Windows Metafile | GIMP | The GIMP Development Team |
| .X-PNG | The Pixelmator Team | Fichiers Raster Image | Portable Network Graphics | GIMP | The GIMP Development Team |
| .XBM | Unknown Developer | Fichiers Raster Image | X11 Bitmap Graphic | GIMP | The GIMP Development Team |
| .XCF | Gimpel Software | Fichiers Raster Image | GIMP Image File | GIMP | The GIMP Development Team |
| .XPM | XnSoft | Fichiers Raster Image | X11 Pixmap Graphic | GIMP | The GIMP Development Team |
| .XWD | Pierre-Emmanuel Gougelet | Fichiers Raster Image | X Windows Dump Image | GIMP | The GIMP Development Team |
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