18 Best ODT to Word Converters in 2026 (Free and Paid)

ODT to DOCX is the conversion that takes LibreOffice Writer or OpenOffice documents and turns them into something Microsoft Word users can open. ODT is the OpenDocument Text format — the default for LibreOffice and what many government, academic, and open-source-aligned organizations use. Most Word users have never installed LibreOffice and refuse on principle, so when you collaborate across that gap, ODT → DOCX is the bridge. This guide compares 18 ODT to DOCX converters in 2026.

How to Convert is listed first because it is made by the same indie developer who writes this blog. ODT → DOCX is a clean, well-understood conversion — LibreOffice handles it natively because it understands both formats deeply.

Quick Picks for ODT → DOCX

• Best: LibreOffice itself. Native handling of both formats.
• Best CLI: LibreOffice headless mode.
• Best one-shot: How to Convert.
• For docs-as-code: Pandoc.

One-shot: ODT to DOCX converter.

1. How to Convert

Drop ODTs in, pick DOCX, hit convert. Local.

Pricing

• One-time license; free trial.

2. LibreOffice — best free

Open ODT, File → Save As → Microsoft Word (.docx). LibreOffice authored ODT and supports DOCX export to spec.

CLI batch:

libreoffice --headless --convert-to docx *.odt

Pricing

• Free, open source.

3. Microsoft Word

Word reads ODT and saves as DOCX. Slightly different rendering than LibreOffice but still functional.

Pricing

• Subscription (Microsoft 365) or perpetual.

4. Pandoc

pandoc input.odt -o output.docx

Pricing

• Free, open source.

5. Google Docs

Upload ODT to Drive, open, File → Download → .docx.

Pricing

• Free with Google account.

6. Apple Pages

Imports ODT, exports DOCX.

Pricing

• Free with macOS.

7. OnlyOffice

Free Office suite alternative. ODT → DOCX with high fidelity.

Pricing

• Free.

8. CloudConvert

Web ODT → DOCX.

Pricing

• Free tier; paid above.

9. Convertio

Web ODT → DOCX.

Pricing

• Free with caps; paid above.

10. iLovePDF

Web converter (includes ODT → DOCX).

Pricing

• Free with limits; paid above.

11. Online-Convert

Web converter.

Pricing

• Free with limits; paid above.

12. Smallpdf

Web converter.

Pricing

• Free with daily limits; paid above.

13. FreeConvert

Web converter.

Pricing

• Free with caps; paid above.

14. Zamzar

Long-running web converter.

Pricing

• Free with daily limits; paid above.

15. PDF24 (limited ODT)

Windows toolkit; ODT → DOCX via LibreOffice backend.

Pricing

• Free for personal use.

16. Aspose.Words

Commercial library for enterprise document workflows.

Pricing

• Paid.

17. WPS Office

Office suite alternative with ODT and DOCX support.

Pricing

• Free; paid premium.

18. NeoOffice

Mac-native fork of LibreOffice.

Pricing

• Free.

How to Choose

• Free, direct: LibreOffice.
• Batch: LibreOffice headless.
• Already in Word ecosystem: Word itself.
• Scripted pipeline: Pandoc.
• Sensitive document: stay local.

Final Thoughts

ODT → DOCX is a clean conversion. LibreOffice handles it natively because it created both formats; Word reads ODT directly for the reverse path. For batch work, LibreOffice headless processes hundreds of files in minutes. For sensitive content, stay local.