Download Calibre Portable

The calibre portable build can be run on any windows computer running at least Windows XP SP3. It is self contained, your calibre library and settings are all kept together in one place. To use, just extract the "Calibre Portable" folder from the zip file and run the "calibre-portable.exe" program inside it.

Download calibre portable (Version: 0.8.52 What's new)  Alternate download location

While you wait for the download to complete, please consider donating to support the development of calibre.

Previous releases of calibre are available here.

Upgrading

If you want to upgrade a previous version of calibre portable, download the latest version from here and replace the "Calibre Library" and "Calibre Settings" folders in your new download with the same folders from you old calibre portable.

Precaution

Portable media can occasionally fail so you should make periodic backups of you Calibre library. This can be done by making a copy of the "Calibre Library" folder and all its contents.