DOC to DOCX Online Converter

Convert your DOC file to DOCX format in simple 3 clicks.

Step 1 - Select a file(s) to convert
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Step 2 - Convert your files to
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Step 3 - Start converting
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Your file will be uploaded to DigitalOfficePro storage. By using this service, you agree to the DigitalOfficePro Terms of Use.

Convert your DOC File to DOCX Format

Our free DOC to DOCX online converter is the easiest way to convert DOC files to DOCX format. The best online web-based app to transform DOC's into high-quality DOCX format within seconds. No file size limit and no registration or login required. Choose your DOC file, click convert, then download your converted file without the burden of installing additional software on your PC. Our free online DOC to DOCX converter is 100% secure and super fast and also works on all computers and mobile devices with active internet access - regardless of the operating system you have.

DOC
  • File extension
  • .doc
  • Category
  • DOCUMENT
  • Description
  • Files with .doc extension represent documents generated by Microsoft Word or other word processing documents in binary file format. The extension was initially used for plain text documentation on several different operating systems. It can contain several different types of data such as images, formatted as well as plain text, graphs, charts, embedded objects, links, pages, page formatting, print settings and a lot others. The format was popular for all sorts of documentation due to the variety of options it offers to users for writing manuals, proposals, specifications, resumes, articles or any similar documents. The updated version of DOC is DOCX which is based on Office OpenXML whose specifications are openly available.
  • Actions
  • DOC Converter
  • Technical Details
  • Associated programs
  • Microsoft Word (97-2010),WordPerfect,AbiWord,Apple Pages,AppleWorks,KWord,Microsoft Word,StarOffice,IBM Lotus Symphony
  • Developed by
  • Microsoft
  • MIME type
  • application/msword
DOCX
  • File extension
  • .docx
  • Category
  • DOCUMENT
  • Description
  • DOCX is a well-known format for Microsoft Word documents. Introduced from 2007 with the release of Microsoft Office 2007, the structure of this new Document format was changed from plain binary to a combination of XML and binary files. Docx files can be opened with Word 2007 and lateral versions but not with the earlier versions of MS Word which support DOC file extensions.
  • Actions
  • DOCX Converter
  • Technical Details
  • Associated programs
  • Microsoft Word 2013,Corel WordPerfect X7,Apple Pages 5.2,MobiSystems OfficeSuite Pro 7,Google Drive
  • Developed by
  • Microsoft
  • MIME type
  • application/vnd.openxmlformats-officedocument.wordprocessingml.document

Free DOC File Conversion Tools

Free to Everyone

Absolutely FREE online service. There is no extra cost to use it. You can convert as many files as you like. No need to downloading and installing additional apps/extension on your computer.

100% Secure

We are not storing your content on our servers. Your files are automatically deleted from our servers instantly after the conversion process. We guarantee file security and privacy.

High Speed Conversion

Your files are converted using our powerful conversion servers. In most of the cases, the conversion process takes less time than it would take if you used your computer.

No Limitations

Unlike other services, our online service has no limit on the number of files you can convert. Convert as many as you want. You don’t even need to register or login to our website.

Quality Output

We are using high quality conversion algorithms, so you won't lose quality during the file conversion. Your converted output file retains same quality and effects of original file.

Support 100+ Formats

We supports more than 200 file formats, more than any other online converter and the number keeps growing. Support nearly all document, image, video, audio and ebook formats.