Open Font Format

File Format
Name	Open Font Format
Ontology	Electronic File Formats Fonts Open Font Format
Extension(s)	.otf, .ttf, .ttc

Open Font Format (OFF, also known as Open Font Format Specification or OFFS) is an outline font format defined by part 22 of the MPEG-4 standard (ISO/IEC 14496-22). It is identical (or almost identical?) to OpenType 1.4.

Open Font Format is not the same as Web Open Font Format (WOFF).

Specifications

• ISO Freely Available Standards → ISO/IEC 14496-22...

Links

• Wikipedia: MPEG-4
• Wikipedia: OpenType - Discusses Open Font Format