| gf | Metafont Generic Font |
| gft | Neopaint Font Data |
| glf | AfterGRASP Font Data |
| glf | GLF 3D Font File Format |
| glif | Glyph Interchange Format Data |
| glyphs | Glyphs Character Data |
| gsf | GhostScript Font |
| gxf | General CADD Pro Font |
| hbf | Hanzi Bitmap Font |
| hfi | HP Printer Font Data |
| hmzk | Mi Band 2 Font |
| hzk | DWIN DGUS Tool Font Data |
| ice | Atari 8-bit Interlace Character Editor Font |
| jhf | Java Hershey Font File |
| lft | ChiWriter Laser Printer Font |
| lwfn | Classic Mac OS Type 1 Printer Font |
| mcf | Mathcad Font Data |
| mcf | Watchtower Library Font Data |
| mf | Metafont Font |
| mfm | VTeX Multiple Master Font Metrics |
| mft | MetaFont Source Formatter |
| mgf | Micrografx Designer Font |
| mse-symbol-font | Magic Set Editor Symbol Font Data |
| mvec | Playground SDK MVEC Font |
| nfnt | Macintosh New Font |
| nftr | Nintendo DS Font Type |
| nlq | Atari 8-bit Daisy-Dot Font |
| nmf | 3D Embroidery Font |
| odttf | Obfuscated OpenType Font |
| otf | OpenType Font |
