Source Playbook
Projects · Productivity
Excalidraw
A virtual whiteboard with a hand-drawn feel — sketch ideas that look good by default.
What it does
Excalidraw is a browser whiteboard for diagrams, wireframes, and visual thinking. Real-time collaboration, end-to-end encrypted sharing, export to PNG/SVG — no account needed.
Why it matters
Most diagram tools make you fight the tool. Excalidraw’s hand-drawn style removes the pressure of pixel-perfection, so people actually draw — and ideas move faster.
Who it’s for
Anyone who explains things: students, product people, consultants, teachers, engineers.
What you can build with it
- System diagrams for a business plan or thesis
- Workshop boards a whole team edits live
- Wireframes for an app before paying a designer