Amazon's Kindle will finally support epub files

But (of course there's a but)...
By Stan Schroeder  on 
Amazon Kindle
This took a while. Credit: Gado/Getty Images

You know how every other ebook reader under the sun supports EPUB files, but Amazon's Kindle stubbornly refuses to do so? Well, that's changing.

Amazon quietly updated its help documentation (via Goodreader) to state that Kindle devices will start supporting EPUB files.

There's a catch, though. "Beginning in late 2022, Send to Kindle applications will support EPUB (.EPUB) format," says the document. This means you'll be able to send EPUB files to your Kindle via Amazon's handy Send to Kindle system, which essentially lets you upload documents to your Kindle by emailing them to your Kindle email address. It's unclear, however, whether Kindles will natively support EPUB files, allowing you to purchase ebooks from Amazon's library in the EPUB format directly.

This is a big deal for everyone who owns a Kindle and isn't completely reliant on Amazon's library. Until now, you had to manually convert EPUB files into MOBI (or another format) to load them onto your Kindle, and this often brought additional issues as the conversion wasn't always perfect.

Mashable Light Speed
Want more out-of-this world tech, space and science stories?
Sign up for Mashable's weekly Light Speed newsletter.
By signing up you agree to our Terms of Use and Privacy Policy.
Thanks for signing up!

Also, the news is notable for the sheer fact that Amazon avoided supporting the otherwise widely supported EPUB format for nearly 15 years (EPUB is an open standard that originally launched in September 2007).

Additionally, Amazon's document says that – also in late 2022 – its Send to Kindle system will stop supporting MOBI files (ironically, MOBI was Amazon's long-preferred standard, and the company has its own version of MOBI called AZW).

"This change won't affect any MOBI files already in your Kindle library. MOBI is an older file format and won't support the newest Kindle features for documents," the document states.

Topics Amazon

Stan Schroeder
Stan Schroeder
Senior Editor

Stan is a Senior Editor at Mashable, where he has worked since 2007. He's got more battery-powered gadgets and band t-shirts than you. He writes about the next groundbreaking thing. Typically, this is a phone, a coin, or a car. His ultimate goal is to know something about everything.


Recommended For You
Save on the Kindle Paperwhite and more e-readers
A Kindle Paperwhite sitting on a backback next to a smartphone

Dive into the works of BookTok darling Sarah J. Maas with this affordable bundle
Sarah J. Maas books on an orange abstract background

Save $100 on the Amazon Kindle Scribe with Premium Pen
a right hand uses a digital pen on a kindle scribe with cursive handwriting on the screen and a drawing on a mountainous valley


Amazon Prime members can save $30 on Kindle Paperwhite e-readers
kindle paperwhite signature edition on stack of books on wood floor

More in Tech
How to turn off your iPhone 14
iPhone 14 on a gray table

Elon Musk's X will soon remove public likes
Elon Musk's X profile page


Your future iPhone may have a screen that heals itself
Apple products are offered for sale at an Apple store


Trending on Mashable
NYT Connections today: See hints and answers for May 22
A phone displaying the New York Times game 'Connections.'

NYT Connections today: See hints and answers for May 23
A phone displaying the New York Times game 'Connections.'

'Wordle' today: Here's the answer hints for May 22
a phone displaying Wordle

'Wordle' today: Here's the answer hints for May 23
a phone displaying Wordle

Microsoft being investigated over new ‘Recall’ AI feature that tracks your every PC move
Microsoft Recall
The biggest stories of the day delivered to your inbox.
This newsletter may contain advertising, deals, or affiliate links. Subscribing to a newsletter indicates your consent to our Terms of Use and Privacy Policy. You may unsubscribe from the newsletters at any time.
Thanks for signing up. See you at your inbox!