A powerful and easy to use e-book manager
Calibre is a complete e-library solution. It includes library management, format conversion, news feeds to e-book conversion, e-book viewer and editor, and e-book reader sync features.
Calibre is primarily an e-book cataloging program. It manages your e-book collection for you. It is designed around the concept of the logical book, i.e. a single entry in the database that may correspond to e-books in several formats. It also supports conversion to and from a dozen different e-book formats.
| Ubuntu versions | Updated on | Version | StatisticsDownloads: active releases | total (XtraDeb releases) | Packages | |
|---|---|---|---|---|---|
25.04Plucky | 2025/08/22 | 8.9.0 | 158 | 31134 (159) | |
24.04Noble | 2025/07/24 | 8.7.0 | 2276 | ||
22.04Jammy | 2023/10/26 | 6.29.0 | 1897 | ||
20.04Focal | 2021/02/13 | 5.11.0 | 2578 | ||
25.10Questing | 2025/10/13 | 8.12.0 | 7 | ||
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