Windows This computer

• Installer Recommended. Installs beside calibre; a newer one upgrades it in place. 245 MB
• Portable Unpacks a folder that keeps its own library and settings. Run a newer one over it to upgrade. 311 MB
• Zip The same files, to unpack anywhere. 304 MB

macOS This computer

• Disk image Apple silicon and Intel. Signed and notarized. Drag to Applications. 449 MB

Linux This computer

Run in a terminal from the folder where you want the app:

curl -fL https://raw.githubusercontent.com/purplecandy/calibre-zen/zen/packaging/linux/install-zen.sh -o install-zen.sh && sh install-zen.sh --latest && ./calibre-zen/calibre-zen --version

Or download an archive below and install it manually.

• x86_64 218 MB
• arm64 206 MB

Source This computer

• Source The tree as tagged. 27.7 MB