The Apache FontBox library is an open source Java tool to obtain low level information from font files.

This is a modified version of the sfnt2woff utility that uses Zopfli as a compression algorithm instead of zlib. This results in compression gains of, on average, 5-8% compared to regular WOFF files. Zopfli generates compressed output that is compatible with regular zlib compression so the resulting WOFF files can be used everywhere.

Haru is a free, cross platform, open-source C library for generating PDF files. It supports the following features: 1. Generation of PDF files with lines, text and images. 2. Outlines, text and link annotations. 3. Document compression using deflate-decode. 4. Embedded PNG and Jpeg images. 5. Embedded Type1 and TrueType fonts. 6. Creation of encrypted PDF files. 7. Usage of various character sets (ISO8859-1~16, MSCP1250~8, KOI8-R). 8. Support for CJK fonts and encodings.

Arundina fonts for Thai script.

FontForge is a font editor. Use it to create, edit and convert fonts in OpenType, TrueType, UFO, CID-keyed, Multiple Master, and many other formats.