| Unknown | 0 | Unknown image format |
| Bitmap | 1 | Bitmap image (writing available if web filter is disabled) |
| JPEG | 2 | JPEG image (writing always available for this format) |
| PNG | 3 | PNG image (writing always available for this format) |
| GIF | 4 | GIF image (writing always available for this format) |
| TIFF | 5 | Tagged Image File Format (writing available if web filter is disabled) |
| HDR | 6 | High Dynamic Range image (writing available if web filter is disabled) |
| Icon | 7 | Windows icon image (writing available if web filter is disabled) |
| Photoshop | 8 | Photoshop image (read only) |
| JNG | 9 | JPEG Network Graphics image (read only) |
| KOALA | 10 | C64 Koala Graphics image (read only) |
| IFF | 11 | IFF Interleaved Bitmap (read only) |
| MNG | 12 | Multiple Network Graphics (read only) |
| PBM | 13 | Portable ASCII bitmap (writing available if web filter is disabled) |
| PBMRAW | 14 | Portable RAW bitmap (writing available if web filter is disabled) |
| PCD | 15 | Kodak PhotoCD (read only) |
| PCX | 16 | ZSoft Paintprush (read only) |
| PGM | 17 | Portable ASCII Greymap (writing available if web filter is disabled) |
| PGMRAW | 18 | Portable RAW Greymap (writing available if web filter is disabled) |
| PPM | 19 | Portable ASCII Pixelmap (writing available if web filter is disabled) |
| PPMRAW | 20 | Portable RAW Pixelmap (writing available if web filter is disabled) |
| RAS | 21 | Sun Raster Image (read only) |
| TARGA | 22 | Truevision Targa (writing available if web filter is disabled) |
| WBMP | 23 | Wireless Bitmap (writing available if web filter is disabled) |
| CUT | 24 | Dr. Halo (read only) |
| XBM | 25 | X11 Bitmap (read only) |
| XPM | 26 | X11 Pixmap (writing available if web filter is disabled) |
| DDS | 27 | DirectX Surface (read only) |
| FAXG3 | 28 | Raw fax format CCIIT G.3 (read only) |
| SGI | 29 | Silicon Graphics SGI image (read only) |
