Aspose.Font FOSS
Aspose.Font FOSS provides open-source libraries for working with font files across multiple formats including TTF, OTF, CFF, Type 1, WOFF, WOFF2, and EOT. The library is MIT licensed and has no OS-level font dependencies.
Key capabilities
- Load and inspect fonts from file paths or raw bytes
- Access glyph encoding maps, font metrics, and glyph outline paths
- Convert between TTF, OTF, CFF, WOFF, WOFF2, EOT, and Type 1 formats
- Subset fonts by text string, glyph ID list, or web preset
- Clean fonts for web delivery by removing legacy tables and Mac name records
- Generate animated APNG previews of variable font axis sweeps
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