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 4.22 new features:
Edit book: In dark mode, make the preview panel also dark. Closes tickets: 1888071
PDF Output: Headers/footers: Allow displaying the current page number and total number of pages in the top level section/chapter. Closes tickets: 1889000
Edit book: Show EPUB version in window title
Allow testing if a number column is set or not set in coloring/icon/emblem rules. Closes tickets: 1888456
Viewer: Add a setting to control how many pixels a scroll wheel should generate before triggering a page turn
Edit book: Fix a regression in the previous release that caused poor performance when editing large files. Closes tickets: 1889047
DOCX Input: Leave undefined text colors in the input document as undefined Closes tickets: 1888897
Viewer: Fix using a very small font step size not working. Closes tickets: 1888609
Font scanner: Also scan the new win 10 local font paths. Closes tickets: 1888798
Viewer: Fix typing values in font size adjust control not working
Improved news sources
Download: Calibre 4.22 for Windows | Portable | Windows 64-bit | ~100.0 MB (Open Source)
Download: Calibre 4.22 for MacOS | 160.0 MB
Download: Calibre 4.22 for Linux
View: Calibre Home Page | Calibre Screenshot
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