diagrams.net (draw.io)
Productivity
diagrams.net (formerly draw.io) is the standard free tool for flowcharts, network diagrams, and org charts. The PWA works completely offline and saves to local files or cloud drives without an account.
How to install it as an app
- Open app.diagrams.net in Chrome or Edge.
- Click the install icon in the address bar (or menu → “Install app”).
- Open the app in Chrome on Android.
- Tap the ⋮ menu → “Add to Home screen” or “Install app”.
- Open the app in Safari on iOS.
- Tap the Share button → “Add to Home Screen”.
What the community says