Groupdocs logo
  1. GroupDocs Products
  2. Conversion App
  3. Convert DOCX to MOBI

DOCX to MOBI converter

Convert DOCX to MOBI online from any device with a free converter.

Powered by groupdocs.com and groupdocs.cloud.

drop files here
size up to 20 MB

By uploading your files or using our service you agree with our Terms of Service and Privacy Policy.

About Conversion app

Convert DOCX to MOBI files online with our free document converter app. No matter your platform — Windows 10, Mac, Android or iPhone — you can convert DOCX files without losing formatting.

DOCX, PDF, ODT formats are essential for creating, editing, and sharing digital documents. DOCX is the standard format for Microsoft Word, widely used for editable text documents. PDF is ideal for preserving layout and sharing documents across devices. ODT is the open-source alternative used by LibreOffice and OpenOffice.

To change DOCX to MOBI, simply upload your DOCX document, choose a target format, and click Convert. Once done, your file will be ready to download instantly. No registration required.

Check our video
DOCX

Microsoft Word Open XML Document

DOCX is a widely used file format for text documents, developed by Microsoft as part of the Office Open XML standard, offering efficient storage and compatibility. It is primarily associated with Microsoft Word but can be opened and edited by various applications like LibreOffice, Google Docs, and Apple Pages. The format uses a ZIP-compressed structure containing XML files for text, styles, and metadata, supporting advanced features like embedded media, macros, and document protection.

MOBI

Mobipocket eBook

The MOBI (Mobipocket eBook) file format is a popular eBook format designed for digital books and documents, originally developed by Mobipocket SA and later acquired by Amazon. It is supported by various e-readers, including Amazon Kindle devices, and can be created or converted using tools like Calibre, KindleGen, and Mobipocket Creator. The format supports features like bookmarks, annotations, and DRM protection, and its structure is based on HTML, allowing for text formatting, embedded images, and hyperlinks.

Api cloud icon

APIs available

Convert popular document and image file formats in your app. The GroupDocs.Conversion APIs are available for .NET, Java, and many other platforms and languages.

Learn more
How it works

How to convert DOCX to MOBI

Step 1
Click inside the file drop area to upload DOCX file or drag & drop DOCX file.
Step 2
Click on Convert button. Your DOCX files will be uploaded and converted to MOBI result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the MOBI file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert DOCX into many other file formats. Please see the complete list below.

© Aspose Pty Ltd 2001-2025. All Rights Reserved.
More apps

Upgrade to Premium

The application usage limit reached.
Upgrade for extended access, starting at $4/month.
Upgrade Learn more