Calibre
The definitive free e-book manager. Own your e-book library outright.
Purchases are made on the vendor's site under their terms; prices may change. Some links are affiliate links — we may earn a commission at no extra cost to you. Full disclosure
Kovid Goyal
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Calibre is free, open-source e-book management software: organize, convert, and read your e-book collection on your own terms instead of renting access through subscription reading services.
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