MOBI to EPUB

Convert MOBI to EPUB online and free

Step 2 - Convert your files to

Or choose a different format

Step 3 - Start converting

(And agree to our Terms)

I tried it and immediately fell in love! It was so easy to use! After a couple conversions I bought the guys a cup of coffee. A couple more and decided this was too good to abuse! I joined! My life is so much easier!

Tillie

Used it for over a year to convert my bank statements to csv files. Great quick app, increased my productivity a lot. Also, amazing support - always helped me quickly!

Agata Wierzbicka

I've used this product for years. And customer service is excellent. Just had an issue where I was charged and I didn't agree with the charge and they took care of it, even though they didn't have to.

JH

I have been so thankful for Zamzar’s support from the beginning of the Pandemic to the present day. Their service is first rate & their helpfulness is always the best it could be.

Mary

A very useful and professional site. The service is easy to use and the administrators are helpful and courteous.

David Shelton

I use Zamar whenever I need to convert audio and video files from multiple submitters to 1 uniform file format for Audio and Video Editing. I can do multiple large files in a short amount of time.

Christopher Bee

Great for when you need a lot of conversions in a short time. You have directly access and can even put the subscription on for just a month.

Sabina Calis

Great thanks to you all for helping me to get the OLD files converted correctly. 20 years, quite a long time, reviewing the files brings much memory to me. That's the best gift I received last year. Thank you all again.

Jiunn-Ru Lai

I feel like Zamzar is an active team member, especially for projects that I work on where I am the workhorse and it saves so much time and frustration. I am spoiled with Zamzar, because they have set the bar for file conversion and customer service very high.

Deborah Herman

Fantastic service! My mom's computer died and she has 1000+ Word Perfect files she wants to keep for some reason. Since Word Perfect is basically dead, I decided to convert all her files. Zamzar's converter was perfect.

Aron Boyette

Trusted by employees at these brands

Employees of some of the world’s most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.

PGA logo Berklee logo Amazon logo Google logo Discovery logo The Guardian logo Indeed logo Shell logo IBM logo Vodafone logo Shopify logo Pacific Bell logo

Your files are in safe hands

Zamzar has converted over 510 million files since 2006

For every 10,000 files converted on Zamzar, we'll plant a tree. By using Zamzar you are helping to make a difference to our planet

We're committed to regular charitable giving. Each month we donate at least 2% of our company profits to different charities

From your personal desktop to your business files, we've got you covered

We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!

Want to convert files straight from your desktop?

Get the App

Fully integrated into your desktop

Convert over 150 different file formats

Convert documents, videos, audio files in one click

Need conversion functionality within your application?

Explore the API

One simple API to convert files

100s of formats for you to choose from

Documents, videos, audios, images & more...

Why choose Zamzar?

With Zamzar, file conversions are easy, reliable and convenient, so you can quickly convert your documents, images, videos, and more, to the formats you need. With faster downloads of converted files, and friendly and helpful support when you need it, you’ll have everything you need to work with your files.

We don

Fast Downloads

We don't run any external ads, which means we focus solely on converting your files quickly and accurately.

We’re always innovating, which has led to us releasing a new desktop app, real-time file conversions, and many more file-conversion types.

Innovation

We’re always innovating, which has led to us releasing a new desktop app, real-time file conversions, and many more file-conversion types.

As well as document, audio, image and video conversions, we also support CAD, ebooks and compressed file formats.

1100+ File-conversion Types Supported

As well as document, audio, image and video conversions, we also support CAD, ebooks and compressed file formats.

New conversion types get added to our site regularly. We now support over 1100 file-conversion types!

New Conversion Types

New conversion types get added to our site regularly. We now support over 1100 file-conversion types!

Tools to suit your file conversion needs

You’ll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you’ll easily find what you need and soon have your files in the formats and sizing that work for you.

MOBI eBook Format

MOBI Converter

A MOBI file has a full name of Mobipocket e-book and is an e-book file format that has been developed by Amazon and are the basis of the file formats used by all Amazon Kindle devices. A MOBI file differs from the other popular e-book format, epub, in that it is protected by Digital Rights Management which essentially pins the book down to just the one device so it can’t be used if not registered to the users account.

MOBI file formats have provided the basis of the recently created KF8 file format which are used in the most recent Kindle formats. As e-books and e-readers become more popular, the MOBI format’s use has largely fallen away but it is still the base on which many of the more modern e-book formats are based including AZW and AZW1.

Programs that can open a MOBI file format include the Kindle and and the tool Calibre.

Related Tools

EPUB eBook Format

EPUB Converter

An EPUB file, which is a shortened form of "electronic publication", is an open e-Book file format. It is widely considered the most popular file format for digital books as it works on almost any e-reader.

EPUB was developed by IDPF and is considered the standard format in digital publication. It is based on three open standards - one that determines the content markup, another that describes the structure and finally a container format that compresses all the files into one format. All three standards are maintained by the IDPF. It's possible to open an EPUB file using programs such as Apple Books or Adobe Digital Editions, but it's to view an EPUB file on Amazon's Kindle reader, you would firsy need to convert the file to a supported format (such as MOBI).

To edit an EPUB file it's possible to use specialised e-Book editing software such as Calibre.

Related Tools

How to convert a MOBI to a EPUB file?

  1. 1. Choose the MOBI file that you want to convert.
  2. 2. Select EPUB as the the format you want to convert your MOBI file to.
  3. 3. Click "Convert" to convert your MOBI file.

Convert from MOBI

Using Zamzar, it is possible to convert MOBI files to a variety of other formats:

MOBI to AZW3 MOBI to EPUB MOBI to FB2 MOBI to OEB MOBI to LIT MOBI to LRF MOBI to PDF MOBI to MP3 MOBI to PDB MOBI to PML MOBI to PRC MOBI to RB MOBI to TCR MOBI to TXT

Convert to MOBI

Using Zamzar, it is possible to convert a variety of other formats to MOBI files:

AZW to MOBI AZW3 to MOBI CBC to MOBI CBR to MOBI CBZ to MOBI CHM to MOBI DOC to MOBI DOCX to MOBI EPUB to MOBI FB2 to MOBI LIT to MOBI LRF to MOBI PDB to MOBI PDF to MOBI PML to MOBI PRC to MOBI RB to MOBI TCR to MOBI

Frequently asked questions

If you’ve got any questions about converting or compressing files with Zamzar, we’re happy to help! We’ve answered a few commonly-asked questions below, to get you started, and you can find out more information about file conversion and compression with Zamzar, in our Help centre.

MOBI is a retired ebook format. However, it’s easy to convert from MOBI to EPUB or another file type with online converters like Zamzar. There are also software applications that you can install on your device, such as Calibre. One big advantage of online converters is that there’s no new software taking up storage space. With Zamzar’s online tool, you only need to upload your MOBI file, select EPUB as the format to convert it to, and then download your new ebook.

You should be able to read unencrypted MOBI files on Kindle devices, but as Amazon has been phasing out use of the MOBI format, you might want to convert MOBI files to another more widely supported format, like EPUB. It’s easy to do this using file conversion software like Calibre, or with an online tool like Zamzar. With Zamzar, simply upload one or more MOBI files to Zamzar’s website, select another format like EPUB, then download your converted ebooks.

MOBI is a retired ereader format. You may not be able to open MOBI files on your device without downloading a specific reader first. However, it’s easy to convert MOBI files to a supported format like EPUB using Zamzar or another file conversion tool. Zamzar is free for most users, and you can convert files on the website without installing extra software. There are just three steps in Zamzar’s online tool – upload your MOBI file, click to convert it to EPUB or another ebook format, then download the converted file.

Free online conversion tools like Zamzar make it quick and easy to convert from MOBI to EPUB. There are also a range of companies offering file conversion software that you can install on your machine, such as Epubor Ultimate. However, you sometimes need to pay for these software applications. Zamzar is free if you don’t have many files to convert, and because it’s online there’s no need to install extra software on your device. It’s also easy, as there are just three steps – upload, convert, download.

MOBI is an older e-reader format which is no longer being supported by Amazon. You can still open MOBI files on a Kindle, but they won’t open on all devices or apps. Therefore, you might want to convert MOBI files to another format like EPUB, which is compatible with more devices. It’s simple to do this using file conversion software like Calibre or using online tools like Zamzar. With the free three-step conversion tool on Zamzar’s website, you just need to upload the MOBI ebook, convert it to EPUB, then download your new file.