
Fullscreen is a collaborative whiteboard that allows you to own your data.

No cloud required
Fullscreen is local-first software. Your data will live on your computer, giving you full control over sharing and deleting. You can work offline as well as in real-time in a collaborative session.
Open and secure
Fullscreen is open-source software. You will always be able to see what is in our codebase and have independent people check it for security. We implement strong privacy and safety standards.


A canvas for teams
Fullscreen focuses on visual note-taking for teams. This includes the basics for a whiteboard (texts, sticky notes, sections), as well as visualisation and facilitation features. Fullscreen is beginner-friendly in the web browser and offers expert options in the native app.