Thank you for your review
Email me when discounted: 
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install calibre with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated.

Calibre is a complete e-book library manager. Organize your collection, convert your books to multiple formats, and sync with all of your devices. Let Calibre be your multi-tasking digital librarian.

Manage, convert, sync, and more
  • Library management. Calibre keeps things orderly by creating single entries for books that contains multiple formats. Add tags and comments for better searchability.
  • Format conversion. Calibre's robust conversion options support a more...

What's New

Version 2.35.0:
New Features
  • Kobo driver: Add support for the new firmware version 3.17
  • E-book viewer: Allow setting the number of pages per screen separately for portrait and landscape modes.
Bug Fixes
  • DOCX Input: Fix a regression in the previous release that broke conversion of some documents that specify vertical alignment in absolute units
  • Book more...


  • OS X 10.7.2 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Create a collection and add  to it.
Like this app? Be the first to add it to a collection! Create a Collection by bringing together complementary apps that have a common theme or purpose, then share it and discover new collections!
Leave a Review

calibre User Discussion

To leave a comment, you need to be logged in.
Sort by: Time | Smiles
4 246


Current Version (2.x)


Downloads 936,704
Version Downloads 4,886
License Free
Date 14 Aug 2015
Platform Intel 64 / OS X
Price Free
download install download install purchase purchase