calibre

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 5.22.0 new features:

  • E-book viewer: Allow clicking links in popup footnotes. Closes tickets: 1931646
  • Main book list: Scroll per pixel rather than per item by default. Can be returned to previous behavior via Preferences->Tweaks->Control behavior of book list
  • Linux: Drop support for the global menu bar

Bug fixes

  • E-book viewer: Fix font sizes specified in absolute units not being honored in locales where the decimal separator is not the period. Closes tickets: 1932152
  • E-book viewer: Fix searching for short strings in text with lots of similar entries displaying incorrect matches. Closes tickets: 1931566
  • MOBI Output: Fix using percentage units for margins resulting in too large margins when using the tablet output profile. Closes tickets: 1932392
  • E-book viewer: Fix back button not working after jumping to a bookmark. Closes tickets: 1931599
  • Content server: OPDS feed: Fix incorrect up URL in category group feeds. Closes tickets: 1932992
  • Content server: Fix a regression in the previous release that broke editing of series metadata. Closes tickets: 1933559
  • E-book viewer: Fix scrolling backwards by screen-fulls not working with very large page margins.
  • MOBI Input: Fix a regression in calibre 5 that broke processing of Haodoo format files
  • Conversion: Fix the smarten punctuation option not applying to inserted jacket page

Improved news sources

  • TheAtlantic.com
  • Hindu
  • People Daily

5.22.1 fixes:

  • a typo in the previous release that broke device detection on Linux

Download: Calibre 5.22.1 for Windows | Portable | Windows 64-bit | ~100.0 MB (Open Source)
Download: Calibre 5.22.1 for MacOS | 144.0 MB
Download: Calibre 5.22.1 for Linux
View: Calibre Home Page | Calibre Screenshot