Convert MOBI to FB2 in bulk.
Large MOBI files are supported.

Max size: 200 MB per file

You can convert MOBI Learn more about MOBI files to

Document/Office
Document/Office
E-book
E-book


How to convert MOBI to FB2?

You can convert MOBI to FB2 with MConverter in three easy steps:
  1. Choose MOBI files from your device
    At the top of this page, drag and drop your MOBIs.
    You can also click to select MOBI files using your operating system's file chooser.
    Another method is to press Ctrl+V to paste a MOBI file you have copied to clipboard.
  2. Click or tap on FB2 from the list of target formats
    Alternatively, you can use the search field to quickly find the format you need, whether it's FB2 or something else.
  3. Download your FB2 files, after MConverter has finished processing them
    There's an option to automatically download the converted FB2 files, so you don't have to press the download icon for each FB2.

About the formats

Extension mobi
Category E-book file formats
Developed by Mobipocket, now Amazon
Mime type application/x-mobipocket-ebook

Description

MOBI is a Mobipocket e-book file. Even though it was originally made for the Mobipocker Reader for PDAs (now defunct), it is supported by other e-book readers. MOBI is specifically designed for low-bandwidth mobile devices. In addition to storing the contents of digital books, MOBI files may include bookmarks and DRM protection. The latter prevents creating unauthorized copies of the book and acts as copyright protection.
Extension fb2
Category E-book file formats
Developed by Dmitry Gribov
Mime type application/x-fictionbook+xml

Description

FB2 is short for the FictionBook 2 format for e-books, created by the Russian Dmitry Gribov. It is XML-based, meaning it describes the structure of the book or document, instead of its styles and appearance. This file format is completely DRM-free. It also has support for some inline formatting.

Common questions about converting MOBI to FB2

Can I convert MOBI to FB2 in bulk?

Yes, MConverter supports batch converting of multiple MOBIs to FB2's simultaneously. You can even drag and drop folders containing MOBIs to convert to FB2.
Pasting MOBI files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a MOBI file to FB2, if its size is 1 GB?

Yes, with MConverter Premium you can convert big MOBIs, up to 1 gigabyte each.
The free version lets you convert files up to 200 MB. If you need to convert MOBI files over 200 megabytes, try MConverter Premium.

Is converting MOBIs to FB2 safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your MOBI files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your MOBIs and other converted files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 2,178,903 files so far.

How long does it take to convert MOBI to FB2?

For most e-books, the wait is normally a few minutes. However, MConverter also supports converting larger e-books, meaning that it could take a while (up to over an hour, for example).
Get it on Google Play Available on Samsung Galaxy Store Get it from Microsoft Store

Made with 💙 in 🇧🇬 Bulgaria

My Account
Profile Picture
...
Free Edition
Action required
We need your attention to complete a payment.

Otherwise, your Premium benefits may stop working.

Downloads blocker detected
To stop seeing this message,
go to Samsung Internet > Settings > Privacy and security, and turn off Block automatic downloads.
To continue downloading your converted files, press the following button:
Download Files

Your conversion has produced multiple files. This happens when, for example, a video or a PDF is converted to an image format.
You can choose whether to download the individual video frames or document pages, or download everything in a ZIP.

Thank You

You Have a Gift!


Since you've previously supported the development of MConverter and we're extremely thankful for that, we're giving you 1 year of MConverter Premium for free.

To claim your reward, send us an email with the date of your donation to support@mconverter.eu. If you prefer, you can send a screenshot of your donation instead.

Legal Information
Options
Privacy Policy
Share with other apps

Fetching your file in order to share it with other apps...

Terms of Use
Upgrade

Upgrade to Premium

And get more features

Payments are processed by .
MConverter does not see your debit/credit card info.
Already purchased?

Verifying Your Purchase

Please wait a few seconds...