Sketch ideas at the speed of thought with InkCalibur
A fast, collaborative whiteboard inspired by Excalidraw. Draw diagrams, brainstorm ideas, and collaborate in real-time.
Why InkCalibur?
Infinite Canvas
Draw freely without limits. Zoom, pan, and create endlessly.
Real-time Collaboration
Work together with your team using WebSockets.
Hand-drawn Feel
Natural sketch-style strokes just like Excalidraw.
Built for creators & devs
InkCalibur is designed for engineers, designers, and students who want a simple yet powerful way to visualize ideas. No clutter. No distractions. Just ideas on canvas.
Ready to draw?
Open InkCalibur and start sketching instantly.