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Convert AZW3 to MOBI

Convert AZW3 files to MOBI in your browser.

Drop files here

or paste them in. Whole folders work too.

  • Nothing is uploaded
  • Works offline
  • Free and open source

How to convert AZW3 to MOBI

  1. Choose your AZW3 files, or drop them anywhere on this page.

  2. Check that MOBI is selected, and change the settings if you need to.

  3. Select Convert, then save your MOBI files.

About AZW3 and MOBI

AZW3

AZW3 (KF8) is Amazon’s newer Kindle format, with better styling than MOBI. Only Kindle devices and apps open it.

MOBI

MOBI is the original Kindle ebook format. Older Kindles read it directly, but Amazon no longer accepts it through Send to Kindle.

Questions

How do I convert AZW3 to MOBI?
Choose your AZW3 files or drop them on this page, check that MOBI is selected, then select Convert and save the result. It works the same on a phone or a computer.
Is it safe to convert AZW3 to MOBI here?
Yes. The conversion runs in your browser, so your AZW3 files are never uploaded, stored or logged.
Can I convert several AZW3 files at once?
Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

More AZW3 conversions