Convert AZW3 to FB2 in bulk.
Large AZW3 files are supported.

Convert AZW3 Learn more about AZW3 files to

Document/Office
AZW3 to DOCX Select DOCX as the output format AZW3 to MD Select MD as the output format AZW3 to PDF Select PDF as the output format AZW3 to RTF Select RTF as the output format AZW3 to TXT Select TXT as the output format
E-book
AZW3 to EPUB Select EPUB as the output format AZW3 to FB2 Select FB2 as the output format AZW3 to MOBI Select MOBI as the output format


How to convert AZW3 to FB2?

You can convert AZW3 to FB2 with MConverter in three easy steps:
  1. Choose AZW3 files from your device or cloud storage
    At the top of this page, drag and drop your AZW3s.

    Alternatively, click on the Browse box to select files with your device's file picker, or copy and paste an AZW3 file by pressing Ctrl+V (or ⌘+V on Mac).

    MConverter can easily import AZW3s from Google Drive, OneDrive, and Dropbox.

    Converting a folder with AZW3 files to FB2 is also supported: simply paste, drag and drop it, or use the ADD FOLDER button.
  2. Click or tap on FB2 from the list of target formats
    You could also use the search box at the top right to quickly find the format you need, whether it's FB2 or something else.
  3. Get your FB2 files after MConverter has finished processing them
    Click on DOWNLOAD ALL to save your FB2s to your default downloads folder, or select SAVE TO to choose another location.

    You can also configure automatic file downloads during the conversion process or in the settings menu. When enabled, each FB2 file is downloaded as soon as its conversion is complete, without waiting for the others to finish.

    If supported by your device, you'll see a Share icon, allowing you to directly send converted files to other apps.

About the formats

File extension .azw3
Category E-book file formats
Developed by Amazon
Mime type application/vnd.amazon.mobi8-ebook

Format description

Amazon's AZW3 e-book format is a successor to AZW for handling e-books on Kindle devices. Its newer features include support for more modern web standards, such as HTML5 and CSS3, allowing for better styling. Note that some AZW3 files are DRM-protected, meaning that MConverter is unable to process them.
File extension .fb2
Category E-book file formats
Developed by Dmitry Gribov
Mime type application/x-fictionbook+xml

Format 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.



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