How do DOCX and RTFcompare? Here's everything you need to know to choose the right format — and how to convert between them.
Office Open XML Document
DOCX is the default format for Microsoft Word documents. It's an XML-based format that replaced the older .doc format, offering better compression, easier recovery, and broader compatibility.
Rich Text Format
RTF is a cross-platform document format that supports basic formatting like bold, italic, fonts, and colors. It's a universal middle ground between plain text and full document formats.
| Specification | DOCX | RTF |
|---|---|---|
| Full name | Office Open XML Document | Rich Text Format |
| Extension | .docx | .rtf |
| MIME type | application/vnd.openxmlformats-officedocument.wordprocessingml.document | application/rtf |
| Category | Document | Document |
| Developer | Microsoft | Microsoft |
| Year introduced | 2007 | 1987 |
DOCX and RTF serve different purposes. DOCX is ideal for business reports and memos, while RTF excels at cross-platform document sharing.
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