| name | mediatype | type | date released | Extension | Latest version | Magic number | Open format | Standard | Website | file |
|---|---|---|---|---|---|---|---|---|---|---|
| EPUB | Application | Text | 09/2007 | .epub | 3.0.1 | PK 0x03 0x04 | Yes | ISO/IEC TS 30135 | Website | |
| HTML | Text | Text | 1993 | SGML [Standard_Generalized_Markup_Language] | 5 | Yes | HTML 4.01 | Website | ||
| Portable Network Graphics | Image | Image | 01/10/1996 | .png | 89 50 4e 47 0d 0a 1a 0a | Yes | ISO 15948, IETF RFC 2083 | Website | ||
| WebM | Video | Video | 19/05/2010 | .webm | Yes | No | Website | Audio | ||
| Vorbis | Application | Audio | 08/05/2000 | .ogg .oga | Yes | Specification | Website |