Convert ODT to DOCX — OpenDocument to Word Free

ODT (Open Document Text) is the native format of LibreOffice Writer, Apache OpenOffice, and other open-source word processors. It is an open standard (ISO/IEC 26300), widely used in European governments, educational institutions, and organizations that prefer open-source software. But the business world runs on Microsoft Word, and when an ODT file arrives at a Word-only office, formatting breaks, layouts shift, and collaboration stalls.

Converting ODT to DOCX bridges the gap between open-source and Microsoft ecosystems. Our converter uses LibreOffice's native export engine — the same software that created the ODT — to produce a fully compatible DOCX file that opens cleanly in Microsoft Word 2007 and later, Google Docs, and Microsoft 365 online.

The conversion preserves paragraph styles, character formatting, tables, images, headers, footers, page numbering, table of contents, footnotes, and cross-references. For most documents, the DOCX output is visually indistinguishable from the ODT original when viewed in Word.

Microsoft Word holds approximately 85% market share in word processing. When you need to collaborate with colleagues, submit documents to clients, or work within enterprise workflows, DOCX is the expected format. Sending an ODT file often results in the recipient being unable to open it, seeing garbled formatting, or having to install LibreOffice — friction that slows business communication.

Formatting fidelity is a persistent issue when ODT files are opened in Word directly. Word's built-in ODT import often mishandles complex formatting: list numbering resets, table borders change, fonts substitute incorrectly, and images shift. Converting through LibreOffice (which understands ODT natively) before exporting to DOCX produces a much cleaner result than relying on Word's imperfect ODT parser.