- Extension
- .sfd
- .hdr
- Format
- Text
- Binary
- Category
- Font
- Raster Image
- Developer
- FontForge
- HDRsoft
- 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.
- Raster image or digital photo saved in HDRsoft's High Dynamic Range (HDR) image format; used for enhancing the color and brightness range of a digital image; can be processed to fix dark shadows or washed out areas of a picture.
- MIME Type
- application/vnd.font-fontforge-sfd
- image/vnd.radiance
