FB2 to AZW Converter

Batch convert fb2 files to azw format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert FB2 files to AZW online?

Step-by-step guide to convert fb2 to azw using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload FB2-file

Drag and drop your FB2 file into the upload area. The maximum file size is 100 MB.

FB2 to AZW

Click "Convert" to change fb2 to azw. The conversion usually takes a few seconds.

Download your AZW

Now you can download the AZW file. The download link only works on your device.


  • ❓ How can I convert files from FB2 to AZW?
    First you need to add file for conversion: drag and drop your FB2 file or click the "Choose File" button. Then click the "Convert" button. When FB2 to AZW conversion is completed, you can download your AZW file.
  • ⏱️ How long does it take to convert FB2 to AZW?
    eBook conversion is pretty fast. You can change FB2 to AZW in a few seconds.
  • 🛡️ Is it safe to convert FB2 to AZW on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including FB2 to AZW) is absolutely safe.
  • 💻 Can I convert FB2 to AZW on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our FB2 to AZW converter works online and does not require software installation.

Information about FB2 and AZW file formats

🔸 File format FB2 AZW
🔸 Full name FB2 - FictionBook AZW - Kindle Format 8
🔸 File extension .fb2, .fb2.zip .azw,.azw3,.azw4
🔸 MIME type text/xml application/vnd.-amazon.-mobi8-ebook
🔸 Developed by Dmitry Gribov Amazon.com
🔸 Type of format e-book file format Ebook file format
🔸 Description FictionBook is an open XML-based ebook format that originated and gained popularity in Russia. FictionBook files have the .fb2 filename extension. The FictionBook format does not specify the appearance of a document; instead, it describes its structure. For example, there are special tags for epigraphs, verses, and quotations. Kindle devices are designed to use Amazon's ebook format: AZW. In late 2011, the Kindle Fire introduced "Kindle Format 8" (KF8), also known as the AZW3 file format. AZW3 supports a subset of HTML5 and CSS3 features while acting as a container for a backward-compatible MOBI content document.
🔸 Technical details In contrast to other eBook formats (e.g., ePub), a FictionBook document consists of a single XML file. Images are converted to Base64 and reside inside the <binary> tag, so the size of the embedded images is increased by approximately 37%. FictionBook files are often distributed inside Zip archives. Kindles do not support the EPUB file format used by many other e-book readers. Like EPUB, Amazon's file formats are intended for reflowable, richly formatted e-book content and support DRM restrictions, but unlike EPUB, they are proprietary formats.
🔸 File conversion FB2 conversion AZW conversion
🔸 Associated programs FBReader, AlReader, Haali Reader, STDU Viewer, CoolReader, Okular, Ectaco jetBooks. Calibre, KindleGen
🔸 Wiki https://en.wikipedia.org/wiki/FictionBook https://en.wikipedia.org/wiki/Amazon_Kindle