Excalidraw

Hand-drawn style whiteboard

Quick flowcharts and sketches stay in your browser; export a file to carry on on another device.

Make it mineTry it

“Make it mine” asks you to sign in first. On the Free plan, your copy is your one app; you can delete it any time.
“Try it” opens a copy Tofu keeps online for trying: what you do there stays in your browser.

Made by
excalidraw
Licence
MIT
Popularity
134k stars on GitHub
Uses
Your browser

What you can do

  • Draw boxes, arrows and freehand lines on an endless canvas
  • Add images, or shapes from ready-made libraries
  • Export a drawing as a PNG or SVG image

Who it’s forTeachers and teams who explain ideas with quick sketches

Once it’s yours

  • Your own copy, at its own address
  • Anyone with its address can open it, until you choose who can
  • Change it with your own coding agent

Ideas for changing it

Once it’s live, give any line below to your coding agent.

  • Turn our team's usual icons into a shape library

  • Add a button that exports a board as a PDF

  • Add a present mode that steps through a board like slides

Source and licence

Excalidraw is open source: its authors, excalidraw, published the code for anyone to use and change.

Its licence, MIT, lets you use and change it freely, as long as you keep the authors’ copyright notice.

Your copy is the version you copied; the authors’ later updates don’t arrive by themselves.

This version on TofuThe authors’ original code

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