OpenZIM

The openZIM project proposes offline storage solutions for content coming from the Web. The project has two different targets:

• Definition of the ZIM file format: an open and standardized file format,
• Implementation of the zimlib: an open source (GPLv2) implementation of the ZIM file format.

ZIM is a perfect suited file format to store Wikipedia on a USB stick

See our mission statement for more details

The openZIM project was launched by Wikimedia CH (Switzerland) and is activaly supported by the Wikimedia Foundation.

Users

Download a ZIM reader

Download a ZIM file

Developers

ZIM format ZIM file format Get the code Git Releases Libraries Zimlib Bindings

Other Features Roadmap Fill a Bug Known Bugs

General

Who and where we are Join our Mailinglist (Archive) Chat with us at #openzim at Freenode (IRC) Project Team Advertising Visuals Press Releases

Publishers Build your ZIM file Other Developer Meetings Archives