What happens when you convert DOC to ODT
- The DOC is opened by LibreOffice, the open-source office suite, on our conversion server and saved as an OpenDocument text file.
- Text, formatting, styles, images, tables, headers and footers carry over. Complex layouts, macros, tracked changes and some advanced features may shift or be simplified, so check the result before sending it on.
- Password-protected documents cannot be converted, because they cannot be opened without the password.
- This conversion runs on our server: the file is uploaded, converted, and deleted together with the result as soon as the result has been sent back to you. Nothing is kept. Files up to 25 MB are accepted.
How to convert DOC to ODT online
- Press "Choose DOC files" and select one or more files, or drag them onto the box. Files up to 25 MB each can be converted.
- There are no settings to choose: the converter keeps everything the target format can hold.
- Press "Convert to ODT". The file is uploaded to our conversion server, converted in a few seconds, and deleted together with the result as soon as the result is sent back.
- Save each ODT with its download button. Our server has already deleted both your DOC and the ODT by then.
Why convert DOC to ODT?
DOC files usually come from older Word files, templates and documents from legacy systems. People convert them to ODT because ODT is the native format of LibreOffice Writer and the open standard many public bodies require.
In short, DOC is good at what it was made for, and ODT is the more practical choice when the file has to open, upload or print somewhere else. DOC opens in Word, Google Docs, Pages and LibreOffice Writer, while ODT opens in LibreOffice Writer, Google Docs and Word.
How to convert DOC to ODT on Windows, Mac, iPhone and Android
On Windows
Open this page in Chrome, Edge or Firefox, drag your DOC files in from File Explorer, and press Convert. Each ODT is saved to your Downloads folder.
On a Mac
Safari, Chrome and Firefox all work. Drag the DOC files from Finder onto the drop zone and the ODT files land in Downloads.
On iPhone and iPad
Open the page in Safari and tap Choose DOC files. You can pick from Photos or from the Files app. The converted ODT appears in Files, in the Downloads folder.
On Android
Open the page in Chrome, tap Choose DOC files and pick them from Files or your gallery. The ODT is saved to the Download folder, where any file manager can find it.
Best settings for DOC to ODT
There are no settings to choose: the DOC is opened and saved as an OpenDocument text file, keeping as much of its formatting as the format allows.
Check the converted file before deleting the DOC. Simple documents convert exactly; unusual fonts, complex layouts and advanced features are where differences appear.
DOC vs ODT: the differences
| DOC | ODT | |
|---|---|---|
| Full name | Word 97 to 2003 document | OpenDocument text |
| Type | word-processing document | word-processing document |
| Created by | Microsoft | OASIS |
| First released | 1997 | 2005 |
| Compression | Lossless | Lossless |
| What it holds | formatted text, images and tables in a binary file | formatted text, images, tables and styles in a ZIP of XML files |
| In a browser | opens in Word, Google Docs, Pages and LibreOffice Writer | opens in LibreOffice Writer, Google Docs and Word |
| Common uses | older Word files, templates and documents from legacy systems | LibreOffice users and public-sector documents |
| MIME type | application/msword | application/vnd.oasis.opendocument.text |
About DOC and ODT files
What is a DOC file?
DOC is the binary Word format used before 2007. Unlike DOCX it is not a ZIP of XML files, so its contents cannot be read without a program that understands the binary layout.
What is an ODT file?
ODT is the open standard word-processing format and the default in LibreOffice Writer. Several governments require it for documents they publish.
DOC to ODT not working? Common problems
- "Files up to 25 MB can be converted." Server conversions have a size limit. Compress the images in the document, or split it, and try again.
- "The conversion took too long and was stopped." Very long or complex documents can exceed the time limit. Split the document and convert the parts.
- The document will not convert. It may be password protected, damaged, or saved in a newer or unusual version of the format.
Convert DOC to ODT from the command line
This page uses LibreOffice. Installed on your computer, it converts from the command line without opening a window:
soffice --headless --convert-to odt input.docConverting on your own computer keeps the file entirely local, which is worth it for very large or very sensitive documents. For everything else, the converter on this page does it without installing anything.
DOC to ODT converter FAQ
Will I lose quality converting DOC to ODT?
The content is kept. Office formats do not match feature for feature, so complex layouts or advanced features in the DOC may shift slightly in the ODT.
Why is the ODT a different size from the DOC?
The two formats store text and pictures differently, so the ODT can be somewhat larger or smaller than the DOC. Images are carried over as they are.
Are my DOC files uploaded?
Yes, for this conversion. A faithful DOC to ODT conversion needs LibreOffice, the open-source office suite, which cannot run in a browser. The file travels over an encrypted connection, is converted in a private temporary folder, and is deleted together with the ODT as soon as the result has been sent back to you. We do not keep, read or share it.
Can I convert several DOC files to ODT at once?
Yes. Select or drop as many files as you like; they are converted one after another and each gets its own download button.
How do I open an ODT file?
ODT opens in LibreOffice Writer, Google Docs and Word. ODT is common for LibreOffice users and public-sector documents.
Is this DOC to ODT converter free?
Yes. There is no sign-up and no watermark. Because this conversion uses our server, there is a fair-use limit of 25 MB per file and a number of files per hour, which stops the service being overloaded.
Can I convert DOC to ODT on my phone?
Yes. It works in Safari on iPhone and iPad and in Chrome on Android. The conversion happens on our server, so it is as fast on a phone as on a computer; the ODT is saved to your Downloads folder.