CBZ to FB2 Converter

Select files for conversion or just drag and drop them to the upload area

How to convert CBZ files to FB2 online?

Step 1.

Upload CBZ-file

Click "Choose File" button to select a cbz file on your computer. CBZ file size can be up to 50 Mb.
Step 2.

Convert CBZ to FB2

Click "Convert" button to start conversion.
Step 3.

Download your FB2

When the conversion process is complete, you can download the FB2 file.

Information about CBZ and FB2 file formats

Name CBZ FB2
Full name CBZ - Comic Book Archive FB2 - FictionBook
File extension .cbr, .cbz, .cbt, .cba, .cb7 .fb2, .fb2.zip
MIME type application/x-cbr
Developed by Unknown Dmitry Gribov
Type of format Multimedia, archive file e-book file format
Description A comic book archive or comic book reader file (also called sequential image file) is a type of archive file for the purpose of sequential viewing of images, commonly for comic books. The idea was made popular by the CDisplay sequential image viewer; since then, many viewers for different platforms have been created. 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 Comic book archive files mainly consist of a series of image files, typically PNG (lossless compression) or JPEG (lossy compression) files, stored as a single archive file. Occasionally GIF, BMP, and TIFF files are seen. Folders may be used to group images. Comic book archive files are not a distinct file format; only the file name extension differs from a standard file of the given archive type. 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.
File conversion CBZ conversion FB2 conversion
Associated programs CDisplay, ACBF Viewer, Calibre, ComicRack, Comic Seer FBReader, AlReader, Haali Reader, STDU Viewer, CoolReader, Okular, Ectaco jetBooks.
Wiki https://en.wikipedia.org/wiki/Comic_book_archive https://en.wikipedia.org/wiki/FictionBook