- Extension
- .dfont
- .sfd
- Format
- Binary
- Text
- Category
- Font
- Font
- Developer
- Apple
- FontForge
- Description
- Standard font format used by Mac OS X; font contents are stored in the data fork part of the file instead of the resource fork (which was used by fonts in Mac OS Classic).
- SFD (Spline Font Database) is the native, text-based source format of the FontForge font editor. It stores a font's glyph outlines, metrics, kerning, OpenType tables and editing state, so a font can be reopened and edited losslessly and then exported to TrueType, OpenType, WOFF or Type 1.
- MIME Type
- application/x-dfont
- application/vnd.font-fontforge-sfd
