Comparison of e-book formats
Features
Columns: Format | Filename extension | Image support | Interactivity support | Word wrap support | Open standard
DjVu | .djvu | Yes | No | No | Yes | EPUB (IDPF) | .epub | Yes | Yes | Yes | yes | FictionBook | .fb2 | Yes | No | Yes | Yes | HTML | .html | Yes | No | Yes | Yes | Kindle | .azw | Yes | Yes | Yes | No | Microsoft Reader | .lit | Yes | No | Yes | No | Mobipocket | .prc, .mobi | Yes | Yes | Yes | No | Multimedia EBook | .exe | Yes | Yes | No | Yes | Newton Book | .pkg | Yes | Yes | Yes | Yes | eReader | .pdb | Yes | No | Yes | No | Plain text | .txt | No | No | Yes | Yes | Plucker | .pdb | Yes | Yes | Yes | Yes | Portable Document Format | .pdf | Yes | Yes | Yes Though not all readers implement support | Yes | PostScript | .ps | Yes | No | No | Yes | Tome Raider | .tr2, .tr3 | Yes | No | Yes | No | OpenXPS | .oxps, .xps | Yes | No | No | Yes