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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TCR is a ZVR based eBook file format that is used in some eBook readers. It is used to store a document. Although it is a proprietary file format from Calibre, TCR files can be viewed from several eBook reading software. It has better compression technique than palmDOC.
TCR ConverterMOBI is an eBook format that supports several eBook reading devices and gadgets. It also supports in mobile phones and PDAs. Although it is a file extension of Mobipocket Reader, most other eBook readers also support this file format. It also contains DRM to protect the digital right of the eBook. This format is officially discontinuing from the year 2011.
MOBI Converter