Tools / File Converter / DOC to DOCX Converter

DOC to DOCX Converter

Convert DOC files to DOCX. Free and without uploading.

This tool converts DOC files to DOCX. DOC is the legacy Word 97–2003 format, still common on older computers and in official paperwork.

DOCX is the document format Microsoft Word has used since 2007. Headings, lists, links and tables are kept.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your DOC files, paste them, fetch one from a link, or use "Choose files".
2. The target format is preselected; you can add several files at once.
3. Press "Convert" and download the DOCX files.

Frequently asked questions

Is anything lost when converting DOC to DOCX?

The content is kept; formatting the target format doesn’t support (such as colours or fonts) may be lost.

How many files can I convert at once?

There is no limit. Download the results one by one or as a ZIP.

Are my files uploaded?

No. Your DOC files are converted to DOCX inside your browser.