Convert DOCX to MOBI

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

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

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

Step 1

Upload docx-file

You can select docx file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.

Step 2

Select «to mobi»

Choose mobi or any of the other 200+ supported formats you'd like to convert to.

Step 3

Download your mobi file

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

Converting docx to mobi

Fast and easy

Simply drag and drop your docx files onto the webpage, and you'll be able to convert them to mobi 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 docx 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 docx to mobi conversions in the cloud, which means that none of your computer's resources will be used in the process.

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

Mobipocket eBook

Extension	.mobi
Category	🔵 books
Programs	🔵 Calibre 🔵 Mobipocket Reader 🔵 FBReader 🔵 Cool Reader
Main program	🔵 Amazon Kindle
Description	🔵 MOBI (Mobipocket e-book format) is an electronic book format designed by french company Mobipocket SA specifically for mobile phones with low bandwidth. It is based on the Open eBook standard using XHTML and can include JavaScript and frames. MOBI format is popular on e-book readers, especially kindle devices.
Technical details	🔵 The Mobi files can frame in Javascript. Pages, notes, and drawings can be attached to the files. Also, the Mobipocket Reader comes with a built-in dictionary. There are 64K limits on images. So, despite being troublesome for large devices like desktops and laptops, it has proved to be advantageous for smaller devices like mobile phones. Mobi files are analogous to the Amazon Kindle format. However, it doesn’t have Java capabilities.
Developer	🔵 Mobipocket
MIME type	🔵 mime application/x-mobipocket-ebook

FAQ

❓ How do I change docx to mobi?

To get started, either pick a file you want to convert from docx 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 docx to mobi?

Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing docx to mobi.

🛡️ Can I trust OnlineConvertFree to convert docx to mobi 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 docx to mobi, are 100% safe on OnlineConvertFree.

📱 Is it possible to convert docx to mobi 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 docx to mobi, on your computer or mobile device, completely online.