FB2 to AZW3 Converter
Batch convert fb2 files to azw3 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 AZW3 online?
Step-by-step guide to convert fb2 to azw3 using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).
Drag and drop your FB2 file into the upload area. The maximum file size is 100 MB.
FB2 to AZW3
Click "Convert" to change fb2 to azw3. The conversion usually takes a few seconds.
Download your AZW3
Now you can download the AZW3 file. The download link only works on your device.
- 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 AZW3 conversion is completed, you can download your AZW3 file.
- eBook conversion is pretty fast. You can change FB2 to AZW3 in a few seconds.
- 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 AZW3) is absolutely safe.
- Yes, you can use AnyConv on any operating system that has a web browser. Our FB2 to AZW3 converter works online and does not require software installation.
Information about FB2 and AZW3 file formats
|🔸 File format
|🔸 Full name
|FB2 - FictionBook
|Amazon KF8 eBook File
|🔸 File extension
|🔸 MIME type
|🔸 Developed by
|🔸 Type of format
|e-book file format
|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.
|AZW3 - Kindle Format 8 (KF8) is Amazon's newer version of AZW. It supports HTML5 and CSS3, which were not supported through the standard AZW format. In addition, it has several other formatting options and is used by Amazon for all new Amazon eBooks. It is supported by fourth-generation Kindle devices running firmware version 4.1.0 or later and the Kindle Fire device.
|🔸 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.
|KF8 (also called AZW3) is essentially a compiled ePub that has utilizes a Palm database and Amazon's DRM scheme. It targets ePub 3 version support, but existing ePub can also be used. The internal format has been decoded using mobi_unpack. However, the basic format remains as a PDB file similar in structure to a MOBI. Thus, more often than not, a KF8 file will contain both a MOBI file at the beginning and the newer KF8 version of ePub later.
|🔸 File conversion
|🔸 Associated programs
|FBReader, AlReader, Haali Reader, STDU Viewer, CoolReader, Okular, Ectaco jetBooks.
|Kindle Fire, Kindle Reader, Kindle for Android, Kindle for iOS
FB2 to AZW3 Conversion Quality Rating
4.7 (401 votes)Convert and download at least one file to rate.