| Font Description Format | |
| FontLab | |
| Ads |
Windows
| .acfm | Adobe Composite Font Metrics Format |
| .afm | Adobe Font Metrics Format |
| .amfm | Adobe Multiple Font Metrics Format |
| .bdf | Bdiff Bupdate Binary Update Format |
| .cga | Ventura Publisher CGA Display Font |
| .compositefont | Composite Font Format |
| .dfont | Mac OS X Data Fork Suitcase Format |
| .eot | Embedded OpenType Font Format |
