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Convert DOC to DOCX

You have the option to convert your doc file to docx, as well as a variety of other formats, using our free online converter.

Converting your doc file to docx is easy with these steps.

Converting your docx file to doc is easy with these steps.

Icon of «Upload doc-file»
Step 1

Upload doc-file

You can select doc file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Icon of «Select «to docx»»
Step 2

Select «to docx»

Choose docx or any of the other 200+ supported formats you'd like to convert to.
Icon of «Download your docx file»
Step 3

Download your docx file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the docx format.

Converting doc to docx

Fast and easy
Simply drag and drop your doc files onto the webpage, and you'll be able to convert them to docx or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
You don't need to worry about security.
As soon as you upload your doc files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.
Everything is stored in the cloud.
You don't have to go through the hassle of installing any software. We handle all doc to docx conversions in the cloud, which means that none of your computer's resources will be used in the process.

Microsoft Word Document

Extension.doc
Category🔵 documents
Programs
🔵 Microsoft Word
🔵 OpenOffice.org Writer
🔵 IBM Lotus Symphony
🔵 Apple Pages
🔵 AbiWord
Main program🔵 Microsoft Word
Description🔵

DOC file extension is a binary file format native to Microsoft’s word processing application. It is basically a word processing document format that supports plain text, hyperlinks, alignments, images and more.

DOC was once Microsoft’s most popular word processing document format. However, its popularity has faded following the introduction of DOCX. Nonetheless, you can still use DOC to create, edit and save document files. DOC is also widely used in a variety of platforms. The coding and framework emphasizes on font, size, shape and color of the text.

Technical details🔵

How to create and how to open an DOC file

Creating a DOC file requires a Microsoft application like Word. Simply launch the application, select “File” then “New” then “Blank Document” or create using a template. You can also create a DOC file on Google Documents. Many platforms support DOC files, so all you need to do is create a text file and save it or download it as a DOC file.

There are many ways to open a DOC file. It is supported by many platforms and programs, starting with Microsoft’s suite of applications like Word and WordPad. You can also open DOC files online using Microsoft OneDrive or use any other program that supports the extension. LibreOffice, WPS Office and OpenOffice writers all support DOC files, so you can use them to create, save and open files with the DOC extension.

Which other formats DOC can be converted into and why

You can convert DOC files to many different formats, depending on the program you are using. Some of the popular file formats DOC can be converted into include:

  1. 1. DOCX
  2. 2. PDF
  3. 3. JPEG
  4. 4. XPS

File conversion is invaluable when working with different programs and DOC converts to various formats that allow creators and everyday users to create, save, open and edit using a wide variety of applications. For instance, converting DOC to DOCX improves data management and recovery and extends the possibilities of the former binary files. On the other hand, converting to PDF offers secure data storage and makes paper-to-digital conversions easier.

DOC files are easy to convert. You can also get your file back by converting DOCX, PDF and other documents to DOC. It all depends on what you want to achieve and the program you are using. Some programs cannot export or save DOC files, so you need to convert the document to a compatible format before using it on the application.

Developer🔵 Microsoft
MIME type
🔵 application/msword
🔵 application/kswps

Office Open XML Document

Extension.docx
Category🔵 documents
Programs
🔵 Microsoft Office
🔵 LibreOffice
🔵 Kingsoft Office
🔵 Google Docs
Main program🔵 Microsoft Office
Description🔵 DOCX – is a standard extension that includes the test content of the document, pictures, painted objects, styles, and other elements. It replaced the obsolete format .doc in 2007 and is used to work with Microsoft Word documents. The format allows you to work with different content based on many tools that automate the creation and editing processes. For the correct display of the DOCX files in obsolete versions of Word, you need to install a special compatibility package. It helps to convert text content to DOC format.
Technical details🔵 The DOCX extension is written in XML markup language and includes many document elements stored as separate files combined into one archived ZIP file. The appearance of such a format confirms the transition of Microsoft Office suite software solutions to the Open XML international standard. Therefore, the extension is supported by many open source applications, for example, LibreOffice Writer and OpenOffice Writer.
Developer🔵 Microsoft
MIME type
🔵 application/vnd.openxmlformats-officedocument.wordprocessingml.document

FAQ

❓ How do I change doc to docx?
To get started, either pick a file you want to convert from doc and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.
⏳ What is the estimated time it will take to convert doc to docx?
Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing doc to docx.
🛡️ Can I trust OnlineConvertFree to convert doc to docx securely?
Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including doc to docx, are 100% safe on OnlineConvertFree.
📱 Is it possible to convert doc to docx without having to install any software?
Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including doc to docx, on your computer or mobile device, completely online.