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draw.io

Open source

Free diagramming app for flowcharts with local or cloud storage

draw.io preview

About draw.io

draw.io is an open source diagramming app for flowcharts, UML, network diagrams and org charts. You can use it in the browser or install the desktop app, and it stores your files wherever you choose.

What it does

draw.io gives you a large set of shape libraries and a simple drag-and-drop editor. Files can be saved to your computer or to storage such as Google Drive, OneDrive or GitHub, so the diagram data stays where you want it. Several people can work on one diagram with shared cursors. Diagrams can be exported as SVG, PNG or PDF, or embedded in a web page as an editable diagram.

Key features

  • Flowcharts, UML, network and org diagrams
  • Save files locally or to your own cloud storage
  • Real-time collaboration with shared cursors
  • Embed editable diagrams in web pages
  • Export to SVG, PNG or PDF

Who it's for

Designers, developers and teams who need to draw architecture, process or network diagrams. It is also useful for anyone who wants a free diagram tool that opens files created many years ago.

Pricing and good to know

draw.io is free to use and its source code is licensed under Apache 2.0. There is no sign-up needed to start diagramming. The company says it cannot access the files you store, because they stay with your chosen storage provider.

Highlights

  • Draw flowcharts, UML and network diagrams
  • Save files locally or in your cloud storage
  • Edit diagrams together with shared cursors
  • Embed editable diagrams in web pages
  • Export diagrams as SVG, PNG or PDF

Ratings & reviews

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