calibre-zenby purplecandy

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Guides to converting and tidying your ebooks, the best tools for the job, and articles.

GuideOct 14, 2026How to Convert MOBI to EPUBConvert a MOBI ebook to EPUB in calibre or calibre-zen: add the book, pick the output format and profile, end up with a real table of contents, and send it to your reader.
GuideOct 11, 2026How to Convert MOBI to AZW3Convert a MOBI ebook to AZW3 (KF8) in calibre or calibre-zen: check what your file really is, set the output format and a Kindle profile, and move it to your Kindle by USB.
GuideOct 9, 2026How to Convert EPUB to MOBIConvert an EPUB to MOBI in calibre or calibre-zen: add the book, pick the output format and a Kindle profile, and send the result to your reader.
GuideOct 8, 2026How to Organise a Big Calibre Library Without Losing MetadataTidy a big calibre library on Linux by working inside calibre, not the file system: back up the folder, fix metadata in bulk, and partition it with virtual libraries.