Calibre for Windows

Calibre is a cross-platform and free e-book library management application for Microsoft Windows

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Calibre is a open-source e-book library management project. Caliber supports organizing, displaying, editing, creating, and converting existing eBooks into virtual libraries.


Features & Highlights

  • Library Management
  • E-book conversion
  • Syncing to e-book reader devices
  • Downloading news from the web and converting it into e-book form
  • Comprehensive e-book viewer
  • Content server for online access to your book collection
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September 2, 2022

New features and Bug Fixes.


  • Conversion pipeline: Add support for !important when flattening CSS rules.
  • Content server: Use the chapter title as the base bookmark name when creating new bookmarks.
  • Allow changing the search order when clicking on items in the Tag browser (Preferences->Look & feel->Tag browser->Hierarchy and searching).
  • E-book viewer: Lookup: Google dictionary: Add some padding at the left and right margins.
  • Fix calibredb backup_metadata --all operating only on dirty books not all books.
Calibre 6.4.0
September 2, 2022
147.7 MB


Calibre 6.4.0

for Windows

Secured Download

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