Online FB2 Converter

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Information about FB2 file format

Name FB2
Full name FB2 - FictionBook
File extension .fb2, .fb2.zip
MIME type
Developed by Dmitry Gribov
Type of format e-book file format
Description FictionBook is an open XML-based e-book format which 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.
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.
Associated programs FBReader, AlReader, Haali Reader, STDU Viewer, CoolReader, Okular, Ectaco jetBooks.
Wiki https://en.wikipedia.org/wiki/FictionBook