- Extension
- .sfd
- .vips
- Format
- Text
- Binary
- Category
- Font
- Raster Image
- Developer
- FontForge
- VIPS (Visual Information Processing System)
- 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.
- VIPS is a libvips file format mainly used for calculations, but it can also store images. The main advantage is that it has no size limit; it's fast and straightforward. Nonetheless, most applications can't view it, so converting it to a more popular format is the only way to work around it.
- MIME Type
- application/vnd.font-fontforge-sfd
- image/vnd.vips