A user friendly, secure and freedom respecting OS for your daily usage.

With PureOS, you are the only one in control of your digital life.

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Prometheus 8.0 Beta 1 | 1.4 GB

Free/libre software

PureOS is a derivative of Debian GNU/Linux, with the best privacy-protecting software applications preinstalled.

Cutting-edge technology

With GNOME 3 and Wayland, enjoy fluid high-framerate videos, frame-perfect animations and better power management.

Security and Privacy

PureOS helps you surf the web safely, without being tracked by advertisers or marketers.

An operating system that respects your rights to privacy, security, and freedom, by design

PureOS comes with the best free/libre privacy and security software and apps for privacy “out of the box” — including the Tor browser, the Duck Duck Go search engine, EFF Privacy Badger, and HTTPS: Everywhere bundled into our official web browser, PureBrowser.

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PureOS is entirely free/libre software, meaning that you can freely use it for any purpose, study its source code, share it and even modify it.

You don’t have to trust our word that it respects and protects you — it is independently verifiable by security experts and software developers around the world. Should you find ways to improve its security further, please get in touch with us!

A modern, full featured and user friendly operating system

With so many completely free software applications available, we know there is something for everyone, including popular software applications from categories like education, games, graphics, internet, office, programming, science, sound, and video.