| AAC audio |
| AbiWord document |
| Archive document (multiple files embedded) |
| AVI: Audio Video Interleave |
| Amazon Kindle eBook format |
| Any kind of binary data |
| Windows OS/2 Bitmap Graphics |
| BZip archive |
| BZip2 archive |
| C-Shell script |
| Cascading Style Sheets (CSS) |
| Comma-separated values (CSV) |
| Microsoft Word |
| Microsoft Word (OpenXML) |
| MS Embedded OpenType fonts |
| Electronic publication (EPUB) |
| GZip Compressed Archive |
| Graphics Interchange Format (GIF) |
| HyperText Markup Language (HTML) |
| Icon format |
| iCalendar format |
| Java Archive (JAR) |
| JPEG images |
| JavaScript | , per the following specifications: |
| JSON format |
| JSON-LD format |
| Musical Instrument Digital Interface (MIDI) |
| JavaScript module |
| MP3 audio |
| MPEG Video |
| Apple Installer Package |
| OpenDocument presentation document |
| OpenDocument spreadsheet document |
| OpenDocument text document |
| OGG audio |
| OGG video |
| OGG |
| Opus audio |
| OpenType font |
| Portable Network Graphics |
| Adobe Portable Document Format (PDF) |
| Hypertext Preprocessor (Personal Home Page) |
| Microsoft PowerPoint |
| Microsoft PowerPoint (OpenXML) |
| RAR archive |
| Rich Text Format (RTF) |
| Bourne shell script |
| Scalable Vector Graphics (SVG) |
| Small web format (SWF) or Adobe Flash document |
| Tape Archive (TAR) |
| Tagged Image File Format (TIFF) |
| MPEG transport stream |
| TrueType Font |
| Text, (generally ASCII or ISO 8859-n) |
| Microsoft Visio |
| Waveform Audio Format |
| WEBM audio |
| WEBM video |
| WEBP image |
| Web Open Font Format (WOFF) |
| Web Open Font Format (WOFF) |
| XHTML |
| Microsoft Excel |
| Microsoft Excel (OpenXML) |
if not readable from casual users (RFC 3023, section 3)
if readable from casual users (RFC 3023, section 3) |
| XUL |
| ZIP archive |
| 3GPP audio/video container |
if it doesn't contain video |
| 3GPP2 audio/video container |
if it doesn't contain video |
| 7-zip archive |
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