DOCX to MOBI Converter

Convert DOCX to MOBI online, for free.



Choose Files
  • From Device
  • From Dropbox
  • From Google Drive
  • From OneDrive
  • From Url
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E-book Settings
Optimize output for your e-book reader
Attempt to identify and correct common styling issue (experimental)
Add margin (0-10 cm)
The base font size of a document is the most common font size in that document, i.e., the size of the bulk of text in that document. When you specify a Base font size, we automatically rescales all font sizes in the document proportionately, so that the most common font size becomes the specified base font size and other font sizes are rescaled appropriately.
For example, "Mikhail Gorbachiov" will be replaced by "Mikhail Gorbachiov."
Helpful for eBooks without an encoding declaration or declare an erroneous one. This option will override existing encoding declarations.
Change Meta-data
Enter Title, maximum 100 characters
Enter Author Name, maximum 100 characters


How to Convert DOCX to MOBI?

  1. Click the “Choose Files” button to select your DOCX files.
  2. Click the “Convert to MOBI” button to start the conversion.
  3. When the status change to “Done” click the “Download MOBI” button

Easy to Use

Simply upload your DOCX files and click the convert button. You can also batch convert DOCX to MOBI format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our DOCX to MOBI Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.



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