EPUB to AZW3 Converter

Convert EPUB in to AZW3 online

Drop files here to upload

Select files from Google Drive

Select files from Dropbox

  • Select output format
  • AZW3 (Kindle)
  • PDF
  • EPUB
  • DOC
  • WORD
  • RTF
  • ODT
  • MOBI
  • TXT


EPUB is a flexible ebook format that allows for dynamic and responsive design, making it easy to adjust the layout and typography for different devices and screen sizes. It is compatible with a wide range of e-readers, tablets, and smartphones, as well as reading software on computers. EPUB files can include multimedia elements, such as audio and video, as well as interactive features like quizzes and animations. The format is based on open web standards, which makes it easy to create and edit using a variety of tools. EPUB is widely used in the publishing industry, including for fiction, non-fiction, and academic books.


AZW3, also known as Kindle Format 8 (KF8), is an advanced e-book format developed by Amazon for its Kindle devices and apps. It is based on the MOBI format but offers enhanced features like support for HTML5, scalable vector graphics, and interactive elements like pop-up footnotes, audio, and video. The format also supports advanced typography features like drop caps, text justification, and embedded fonts, making it ideal for publishing visually rich and complex e-books. AZW3 format is capable of supporting DRM, which is used by Amazon to prevent unauthorized sharing or copying of e-books purchased from its Kindle store.

  • EPUB to AZW3 converter - Free, Easy, and Fast

    Welcome to our free online EPUB to AZW3 converter! If you're an avid reader, you know the importance of having your favorite e-books in a format that you can easily access and enjoy. Our converter allows you to effortlessly convert EPUB files to AZW3 format, giving you the convenience of reading on your e-Reader device or app. Unlike many other online convertors, we don't charge any fees or require you to create an account to use our service.

    One of the main benefits of using our EPUB to AZW3 converter is the convenience it provides. We understand that compatibility issues can be frustrating and time-consuming to deal with, that is why we've designed this EPUB to AZW3 conversion service to be completely reliable and accurate. You can trust that the converted AZW3 books will be formatted correctly and ready to read on your e-Reader device.

  • EPUB to AZW3 Conversion Made Simple

    Convert your EPUB files to AZW3 in just a few clicks, without having to download any software or install any plugins. Our tool is web-based, so you can access it from anywhere, at any time.

    We understand that the safety and privacy of user files are of utmost importance, and we have implemented a range of security measures to ensure that your files are protected. We do not store any of your files after the conversion process is complete, so you can be confident that your information is safe with us.

  • Ebooks conversion tool

    Bookize’s ebook conversion is a tool for those who want to switch between ebook formats. Whether you prefer EPUB, PDF, AZW3, or Word, our book converter ensures that your books are always compatible with your device of choice.

  • What is an eBook?

    An ebook, or electronic book, is a digital version of a traditional printed book. Designed for reading on electronic devices like computers, tablets, and smartphones, ebooks offer a convenient and portable alternative to physical books. Imagine carrying your entire library with you – ebooks make it possible!

    Just like their printed counterparts, ebooks can contain text, images, and even multimedia elements like audio and video. This versatility makes ebooks ideal for a wide range of content, from captivating novels and informative textbooks to engaging children's books with interactive features.

  • What are eBook formats?

    The world of ebooks utilizes various formats, with PDF, EPUB, and AZW3 being the most popular ebook formats in the publishing world. While some e-readers are compatible with multiple formats, others might be restricted.

    This is where Bookize's converter tool steps in to become your hero. Our converter tool allows you to convert your ebooks between various popular eBook formats as well as convert your Microsoft Word documents to an eBook format.

  • Why use a converter Tool?

    There are several reasons why an book converter tool can be a valuable asset for any book lover:

    1. Read Anywhere: By converting ebooks to your preferred format, you ensure compatibility with your chosen reader or reading app. No more getting stuck with an incompatible file!
    2. Future-Proof Your Library: Ebook formats can change over time. Conversion tools allow you to keep your precious ebooks accessible by converting them to newer, compatible formats.
    3. Unlock More Content: If you find a free ebook online but it's not in your preferred format, a conversion tool can help you unlock that content for easy reading.

How to use converter tool

  1. Upload eBook: Drag and drop your eBook file or upload it from your cloud storage.
  2. Select Format: Choose the format you want to convert your eBook into.
  3. Convert: Click the action button to start the conversion process.
  4. Wait: Give it a few seconds for the conversion to finish.
  5. Conversion is done! You can download the converted ebooks.


In today's digital era, having a dependable eBook conversion tool is a must. Whether you're changing devices or just like a different format, our tool ensures your reading experience stays smooth. No more compatibility problems - just easy reading with our eBook converter.

Frequently Asked Questions

Is converting eBooks difficult?

Nope! Our converter tool is super easy to use. Just upload your file, pick the format you want, and let it do the work.

Will my eBooks still look good after conversion?

Definitely! Our tool keeps everything looking sharp, so your images stay clear and text stays readable.

Can I convert lots of eBooks at once?

Yep, you can convert multiple eBooks together, saving you time.

What if I have problems?

Our support team is here to assist you. Just contact us, and we'll help you out.

Will it work on all devices?

Yes, our tool works on many different devices, so you can read your eBooks anywhere.