Official download

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E-book manager, converter, reader, and library organizer.

Latest stable version9.11.0
Open official calibre download

Verified 2026-06-23 from calibre GitHub releases.

calibre downloads by platform

System requirements

  • macos: macOS 11 or later recommended
  • windows: Windows 10 or later recommended
  • linux: Modern 64-bit Linux distribution

Does calibre have an Android app or APK?

No verified Android app or APK in the catalog. calibre does not have a verified Android app, Google Play listing, or official APK in the What-Version catalog. Desktop installers for macOS, Windows, and Linux will not run on Android.

Open official calibre website

For APK searches, prefer vendor-owned pages, Google Play, F-Droid, GitHub releases, or documentation explicitly linked by the project.

Frequently asked questions

Is calibre free?

Yes, calibre is free and open source.

Which calibre version should I download for Mac?

Choose the macOS download that matches Apple Silicon or Intel when separate options are shown.

Can calibre convert e-book formats?

Yes, calibre can convert between many common e-book formats.