CloudConvert

HTMLZ Converter

CloudConvert converts your ebooks online. Amongst many others, we support EPUB, PDF, AZW and CBZ. No need to download any software to convert between various ebook formats!

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Format reference

HTMLZ

– Zipped HTML file

HTMLZ is an eBook file that is compressed as ZIP file. An HTMLZ file may contain HTML files, text, images and metadata.opf file. It is an archive of eBook where every data is compressed. Instead of separate CSS files, Inline CSS codes can be written in HTML files.