- Extension
- .sfd
- .hrz
- Format
- Text
- Binary
- Category
- Font
- Raster Image
- Developer
- FontForge
- Slow Scan Television Group
- Description
- 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.
- This is the display format associated with the broadcast of slow-scan television. This legacy format was used to transmit a static image given limited bandwidth through the use of specialized software.
- MIME Type
- application/vnd.font-fontforge-sfd
- image/x-pict