| ANSI Text | 7 & 8-bit | |
| ASCII Text | 7 & 8-bit | |
| Ami Pro for OS2 | | |
| Ami Pro for Windows | 2.0, 3.0 | |
| Apple iWork Pages | 2014, 2020 | File ID only |
| DEC DX | Through 4.0 | |
| DEC DX Plus | 4.0, 4.1 | |
| Enable Word Processor | 3.0 – 4.5 | |
| First Choice WP | 1.0, 3.0 | |
| Framework WP | 3 | |
| Hangul | 97 – 2010 | |
| IBM DCA/FFT | | |
| IBM DCA/RFT | | |
| IBM DisplayWrite | 2.0 – 5.0 | |
| IBM Writing Assistant | 1.01 | |
| Ichitaro | 5.0, 6.0, 8.0–13.0, 2004, 2010, 2013 | |
| JustWrite | Through 3.0 | |
| Kingsoft WPS Writer | 2010 | |
| Legacy | 1.1 | |
| LibreOffice Writer | 4.x | |
| Lotus Manuscript | Through 2.0 | |
| Lotus WordPro | 9.7, 96 – Millennium 9.8 | Text only |
| MacWrite II | 1.1 | |
| Mass | 11 through 8.0 | |
| Microsoft Publisher | 2003 – 2016 | File ID only |
| Microsoft Word for DOS | 4.0 – 6.0 | |
| Microsoft Word for Macintosh | 4.0 – 6.0, 98 – 2011 | |
| Microsoft Word for Windows | 1.0 – 2016, 2019, MS365 | |
| Microsoft Word for Windows (text only) | 2003 XML | |
| Rich Text Format (RTF) | | |
| Unicode Text | 3.0, 4.0 | |
| UTF-8 | | |
| Wireless Markup Language | | |
| XHTML | | File ID only |
| XML | | Text only |
| Extensible Markup Language | | |
| Internet HTML | | |