Free · local-first
Get OpenBook
A native desktop app that's fast and works offline — or open it instantly on the web. Same editor everywhere.
Other options
macOS
Apple Silicon
Windows
Windows 10 & 11 · 64-bit
Linux
AppImage · deb · rpm
Latest release v1.60.0 · all builds are on GitHub Releases.
Sync across your devices
Sign in to keep your settings and pages in step — entirely optional, always under your control.