Convert DOC to DOCX in bulk.
Large DOC files are supported.

Max size: 200 MB per file

You can convert DOC Learn more about DOC files to

Document/Office


How to convert DOC to DOCX?

You can convert DOC to DOCX with MConverter in three easy steps:
  1. Choose DOC files from your device
    At the top of this page, drag and drop your DOCs.
    You can also click to select DOC files using your operating system's file picker.
    Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste a DOC file you have copied to clipboard.
    Converting a folder with DOC files to DOCX is also supported: simply paste or drag and drop it.
  2. Click or tap on DOCX from the list of target formats
    Alternatively, you can use the search field to quickly find the format you need, whether it's DOCX or something else.
  3. Download your DOCX files, after MConverter has finished processing them
    There's an option to automatically download the converted DOCX files, so you don't have to press the download icon for each DOCX.
    You may see a share icon as well. Use it to directly share the DOCX's with other apps.

About the formats

Extension doc
Category Document/Office file formats
Developed by Microsoft
Mime type application/msword

Description

Word document generated by Microsoft Office Word 2003 or older.
Extension docx
Category Document/Office file formats
Developed by Microsoft
Mime type application/vnd.openxmlformats-officedocument.wordprocessingml.document

Description

Word document generated by newer versions of Microsoft Office Word.

Common questions about converting DOC to DOCX

Can I convert DOC to DOCX in bulk?

Yes, MConverter supports batch converting of multiple DOCs to DOCX's simultaneously. You can even drag and drop folders containing DOCs to convert to DOCX.
Pasting DOC files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a DOC file to DOCX, if its size is 1 GB?

Yes, with MConverter Premium you can convert big DOCs, up to 1 gigabyte each.
The free version lets you convert files up to 200 MB. If you need to convert DOC files over 200 megabytes, try MConverter Premium.

Is converting DOCs to DOCX safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your DOC files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your DOCs and other converted files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 2,821,205 files so far.

How long does it take to convert DOC to DOCX?

For most documents, the wait may be a minute or so. However, MConverter also supports converting larger documents, meaning that it could take a while (up to over an hour, for example).


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