Calibre is an open source e-book library management application that enables you to manage your e-book collection, convert e-books between different formats, synchronize with popular e-book reader devices, and read your e-books with the included viewer.
It acts as an e-library and also allows for format conversion, news feeds to e-book conversion, as well as e-book reader sync features and an integrated e-book viewer.
Calibre's features include: library management; format conversion (all major ebook formats); syncing to e-book reader devices; fetching news from the Web and converting it into ebook form; viewing many different e-book formats, giving you access to your book collection over the internet using just a browser.
Calibre 5.13.0 new features:
E-book Viewer: Allow editing the current book by pressing Ctrl+d or adding a button for it to the viewer tool bar. Closes tickets: 1917967
Edit book: Add a command line flag to allow selecting the specified text when opening a book
Edit metadata dialog: When trimming covers, show the size of the current trim region. Closes tickets: 1917363
Fix a regression in the previous release that broke sending of emails with text longer than 900 characters
E-book viewer: Fix using keyboard to extend selection not turning pages
Fix searching for items from the Manage dialog not working correctly. Closes tickets: 1918030
PDF input: Replace paragraph separator characters with spaces. Closes tickets: 1917386
Improved news sources:
Download: Calibre 5.13.0 for Windows | Portable | Windows 64-bit | ~100.0 MB (Open Source)
Download: Calibre 5.13.0 for MacOS | 144.0 MB
Download: Calibre 5.13.0 for Linux
View: Calibre Home Page | Calibre Screenshot