What Format Does a Kindle Use? Learn How Not To Mess Up.

Published On:
CREATE A BOOK WITH AI - Start Here!

Ever wondered what format does a Kindle use? If you’re a Kindle user or thinking about getting one, it’s good to know about the file formats it supports. The Kindle, Amazon’s popular e-reader, has specific formats for the books you can read on it.

Not all eBook formats work on Kindle, so understanding which ones do is important. This way, you can make sure the books you download or buy will show up right on your screen.

In this article, we’ll go over the main formats that Kindles use and some other ones they can read, so you can get the most out of your e-reader.

What Format Does a Kindle Use?

The main format used by Kindle devices is called MOBI. This format is specially designed to work well with the Kindle’s features, like changing font sizes or making notes in your books.

Another common format you’ll see on Kindles is AZW, which is actually just a version of the MOBI format that’s been developed by Amazon specifically for their Kindle e-readers.

Both MOBI and AZW files work great on Kindles because they keep the book’s layout and formatting just right, even when you change the text size or read on different Kindle models.

So, when you’re looking for books to read on your Kindle, MOBI and AZW files are the way to go to ensure you get the best reading experience, without the additional hustle of converting them.

Other Compatible Formats

Besides MOBI and AZW, Kindle devices can also read a few other file formats. These include:

PDF: Known for preserving the layout of a page, PDFs can be viewed on Kindle, but they might not always be as easy to read as MOBI or AZW, especially if the text size is small.

  • EPUB: Although not natively supported, EPUB files can be converted to Kindle formats using various conversion tools.
  • TXT: This is a basic text format that Kindles can open. It’s plain text, so there’s no fancy formatting, but it’s good for simple, text-heavy documents.
  • DOC and DOCX: These are the formats used by Microsoft Word. Kindles can open these files, which is handy if you have documents or books saved in Word format.
  • RTF: Rich Text Format files, which include some basic formatting.
  • HTM and HTML: Webpage files, useful for reading saved web articles.
  • Image Files: Including PNG, GIF, JPG, JPEG, and BMP, for viewing images.

Each of these formats has its own pros and cons on Kindle devices. While they add versatility to your Kindle, for the best reading experience, sticking to MOBI and AZW formats is usually your best bet.

Converting to Kindle Format

Converting to Kindle Format

If you have eBooks or documents in formats not natively supported by Kindle, don’t worry – you can easily convert them to Kindle-compatible formats.

One popular method is using free conversion tools like Calibre, an eBook management software that can change files like EPUB into MOBI or AZW formats that work well on Kindle.

Another handy feature is Amazon’s email-to-Kindle service. Here’s how it works:

  • You send the file to your Kindle’s unique email address (found in your Amazon account settings),
  • and Amazon automatically converts it to a format that your Kindle can read.

This service works with various file types, including PDF, DOC, and DOCX.

These conversion methods make it convenient to read all sorts of documents and eBooks on your Kindle, expanding your reading options beyond Kindle’s store.

Conclusion

Kindle e-readers primarily use MOBI and AZW formats, but they’re also compatible with a variety of other file types, including PDF, DOC, and image files. This versatility makes Kindle a flexible choice for avid readers and professionals alike.

For formats not natively supported by Kindle, tools like Calibre and Amazon’s email-to-Kindle service offer easy solutions for converting files. With these options, your Kindle becomes a more powerful tool, allowing you to access a broader range of reading materials in the format best suited for your device.

FAQ

Does Kindle read EPUB or MOBI?

Kindle primarily reads MOBI format. While it doesn’t natively support EPUB files, you can convert EPUB files to MOBI format using tools like Calibre or Amazon’s email-to-Kindle service to read them on your Kindle.

Is EPUB the format for Kindle?

No, EPUB is not the native format for Kindle. Kindle devices primarily use the MOBI format, along with AZW and KFX. However, EPUB files can be easily converted to Kindle-compatible formats for reading.

Does Kindle still support MOBI?

Yes, Kindle still supports MOBI files. MOBI is one of the primary formats compatible with Kindle devices, alongside Amazon’s AZW and KFX formats.

User Avatar

Stefan

Stefan is the CEO of Automateed.

Explore our eBook Creation & Promotion Tools

Informational Ebook Subniche Ideas Creator

Dive deep into your niche with our Informational Ebook Subniche Ideas tool. It helps you find specific areas that aren't as crowded, giving your ebook a better chance to shine and attract a dedicated audience.

Novel Ideas Generator

Stuck on what your next big novel should be about? Our Novel Ideas tool throws exciting suggestions your way, sparking your creativity and helping you start your storytelling journey with a bang.

Novel Title Ideas Creator

Find the perfect catchy title for your novel with our Novel Title Ideas tool. It's all about grabbing attention and making sure your book stands out from the rest right from the get-go.

Informational Ebook Niche Ideas

Not sure which niche to tackle in your next ebook? Our Informational Ebook Niche Ideas tool offers fresh insights into profitable niches that cater to your interests and market demand.

Informational Ebook Title Ideas

Get your ebook noticed with a title that piques curiosity. Our Informational Ebook Title Ideas tool helps you craft compelling titles that draw readers in from the very first glance.

Book Summary (Amazon KDP)

Catch readers' eyes with a killer book summary. Our Book Summary tool for Amazon KDP crafts concise, enticing summaries that give potential readers a tantalizing glimpse into your book.

Keyword Research for Amazon KDP

Optimize your Amazon listings with our Keyword Research tool for Amazon KDP. It helps you discover the keywords that potential readers are using, boosting your book's visibility and sales.

Novel Outline Creator

Turn that novel idea into a structured masterpiece. Our Novel Outline tool guides you through the process of building a coherent and captivating story framework step by step.

Informational Ebook Topic Ideas

Keep your ebooks fresh and interesting. Our Informational Ebook Topic Ideas tool generates a variety of topics that will engage your readers and keep them coming back for more.

Book Appendix

Add valuable content to your book with ease. Our Book Appendix tool helps you create detailed appendices that enrich your readers' understanding and enhance the overall value of your book.

Author Bio Generator

Let readers know who's behind the great read. Our About the Author Page Builder crafts engaging author bios that connect personally with your audience and build your author brand.

AI Short Story Generator

Spark the imagination of young readers. Our Short Story Creator for children helps you come up with fun, engaging stories that entertain and educate kids.

AI Short Poem Generator

Delight little ones with rhythmic magic. Our Short Poem Creator for children guides you in crafting short, catchy poems that are perfect for early readers.

Course Subniche Ideas

Explore untapped markets with our Course Subniche Ideas tool. It's perfect for finding specialized topics that can make your online courses highly sought after.

AI Course Name Generator

Captivate potential students right away with intriguing course titles generated by our Course Title Ideas tool. It’s all about making a great first impression.

AI Course Outline Generator

Build your course with confidence! Our Course Outline Builder helps you organize your material in a way that's both educational and engaging, ensuring a rewarding learning experience for your students.

AI Target Audience Problem Generator

Understand and solve the challenges your audience faces. Our Target Audience Problems tool helps you identify and address the specific issues that your potential customers are trying to resolve.

Target Audience Brainstorm

Get to know your audience better than ever. Our Target Audience Brainstorm tool offers insights into what your audience desires, helping you tailor your content and products to meet their expectations.

Quiz Creator

Engage your audience with fun and interactive quizzes. Our Quiz Creator tool makes it easy to design quizzes that entertain, educate, and even collect valuable data from participants.

AI Blog Post Idea Generator

Never run out of topics with our Blog Post Ideas tool. It generates a range of topics based on current trends and your blog’s focus, to keep your content calendar bustling.

AI Cold Email Writer

Make a great first impression with our Cold Email tool. Write effective introductory emails that capture attention and open doors to new business opportunities.

AI Email Writer

Launch successful email campaigns that captivate and convert. Our Email Campaign tool helps you create targeted messages that resonate with your audience.

Instagram Carousel

Bring your Instagram to life with our Instagram Carousel tool. Create stunning multi-photo posts that tell a story and increase engagement with your followers.

AI Marketing Strategy Generator

Plan your path to success with our Marketing Strategy tool. It guides you through creating a comprehensive strategy that aligns with your business goals and market needs.