draw.io

Free flowcharts and diagrams

Open sourceFree online tools

About draw.io

draw.io is a diagram tool. Draw flowcharts and network maps, and save them where you choose.

draw.io is best for people who want free, serious diagrams. draw.io is open source. It works on the web, Windows, Mac and Linux.

Features

  • Large shape library

    Flowcharts, networks and more.

  • Works offline

    Desktop app available.

  • Your own storage

    Save to Drive, GitHub or your device.

Questions about draw.io

What is draw.io?

draw.io is a diagram tool. Draw flowcharts and network maps, and save them where you choose.

Who is draw.io best for?

draw.io is best for people who want free, serious diagrams.

What are the main features of draw.io?

Its main features include Large shape library, Works offline and Your own storage.

Is draw.io free?

Yes. draw.io is open source, so you can use it for free and read its code. Hosted versions or support may cost extra.

What platforms does draw.io work on?

draw.io works on the web, Windows, Mac and Linux.

What are the best alternatives to draw.io?

Popular alternatives include Excalidraw, Whimsical and Lucidchart. Compare them on the features you need most.

How do I choose a diagram tool?

Compare the shapes and templates you need, how people work together on a diagram, and how you export it.

Alternatives to draw.io

Excalidraw

Hand-drawn style diagrams

Open source · Web

Whimsical

Fast flowcharts and wireframes

Free plan · Web

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