DOCX to ODT Converter

Convert Word files to OpenDocument ODT for LibreOffice and ODF-based systems.

Files are uploaded over HTTPS, converted, and deleted from our server immediately after.

How do I convert a Word file to ODT?

To convert DOCX to ODT, upload your Word, DOC or RTF file to FixDoks's DOCX to ODT tool and click Convert to ODT. Styles, tables, images, headers and footnotes carry over for LibreOffice, OpenOffice and other ODF-based systems. Your file is uploaded over HTTPS and deleted right after the ODT is returned.

DOCX to ODT at a glance

InputDOCX, DOC, RTF
OutputODT
ProcessingOn our server over HTTPS; files are deleted right after conversion
Max file size50 MB per file
PriceFree, no watermark
DownloadFree Google sign-in
Works onChrome, Edge, Safari and Firefox on Windows, Mac, Android and iPhone

How to use DOCX to ODT Converter

  1. Click Select Word files and choose DOCX, DOC or RTF documents.
  2. Click Convert to ODT.
  3. Download the ODT files and open them in LibreOffice or OpenOffice Writer.

Why ODT?

ODT (OpenDocument Text) is an open ISO standard for documents, used natively by LibreOffice and OpenOffice. Several government bodies and public institutions around the world, including some Indian state and central agencies, have adopted open standards policies that favour ODF formats for documents. Linux desktops, many schools and privacy-focused users work in ODT every day.

Converting a Word file to ODT gives you a document that opens with full fidelity in these apps and fits systems that require open formats.

What carries over

  • Styles, headings and outline levels
  • Lists, tables, images and text boxes
  • Headers, footers, page numbering and sections
  • Footnotes, endnotes, comments and tracked changes
  • Table of contents and bookmarks

Good to know

  • Fonts: Word documents often use Calibri and Cambria. LibreOffice substitutes metric-compatible Carlito and Caladea, so line breaks and page counts stay the same.
  • Macros: Word VBA macros are not carried over.
  • SmartArt and some charts may be converted to static drawings.

Old DOC and RTF files

This converter also accepts old Word 97-2003 DOC files and RTF documents, so you can move a whole archive of Word files to ODF in one go. Select many files at once and download a ZIP.

Going back

To send an ODT document to a Word user, convert it with ODT to DOCX, or make a PDF with ODT to PDF if they only need to read it.

Moving an office to LibreOffice

Schools, NGOs and small offices that switch from Microsoft Office to LibreOffice often have years of Word documents. LibreOffice opens DOCX directly, so conversion is not required, but converting important templates and frequently edited files to ODT avoids small formatting shifts each time they are saved. Start with letterheads, forms and templates, check them once, and use the ODT versions from then on.

Files keep their original names with the new .odt extension, so they slot straight into your existing folders.

Google Docs and ODT

Google Docs can also download documents as ODT (File > Download > OpenDocument Format). If your document lives in Google Docs, that is the quickest route. For Word files on your computer or phone, use this converter. If the ODT will be edited by several people, agree on common fonts first.

Checking the result

Open the ODT in LibreOffice Writer and scroll through it once. Page count and line breaks should match the Word original when standard fonts are used.

Your files are deleted from our server as soon as the conversion is done.

Frequently asked questions

What is an ODT file?
OpenDocument Text, the open standard document format used by LibreOffice and OpenOffice.
Will my Word formatting be kept?
Yes for normal documents: styles, tables, images and page layout. Macros and some SmartArt are not converted.
Can I convert DOC files too?
Yes. DOC, DOCX and RTF are all accepted.
Can LibreOffice open DOCX directly?
Yes, but saving as ODT is better for long-term editing in LibreOffice and for systems that require open formats.