Calibre 4.20


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 4.20 new features:

  • Edit book: Preview: Support displaying mathematics

  • Kobo driver: Add support for the latest firmware version

  • Allow copy/pasting dates from columns having different date display formats. Closes tickets: 1885004

  • Book details panel: When right clicking on tags/authors/etc. allow finding them in the Tag browser easily. Closes tickets: 1884343

  • Allow selecting individual items to delete in the Check library dialog. Closes tickets: 1884402

  • Add an option to the wireless device driver to ignore device free space when sending books.

Bug fixes:

  • Viewer: Fix turning pages in paged mode with a high precision touchpad to generate scroll events too fast

  • Edit book: Fix pasting files from another editor instance causing unsaved changes in open editors to be lost. Closes tickets: 1885455

  • Tag browser: Do not show counts for searches as they are always zero

  • Check library: Do not abort if there are folders in the library that calibre does not have permission to access. Closes tickets: 1884544

  • Amazon metadata download: Fix download of ratings not working from Closes tickets: 1884400

New news sources:

  • The Print by Kovid Goyal

Improved news sources:

  • Popular Science

  • Caravan Magazine

  • Sports Illustrated

  • Gazetta Prawna

Download: Calibre 4.20 for Windows | Portable | Windows 64-bit | ~100.0 MB (Open Source)
Download: Calibre 4.20 for MacOS | 160.0 MB
Download: Calibre 4.20 for Linux
View: Calibre Home Page | Calibre Screenshot

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