Whiteboard
A simple drawing board โ sketch, erase, undo and save as PNG.
A board that just draws
Pen for lines, highlighter for translucent emphasis, a true eraser, eight colours, adjustable width, Ctrl/Cmd-Z undo, and Save for a PNG on white. Strokes are smoothed so mouse drawing looks intentional, and fast strokes stay fluid via coalesced pointer events. Touch and stylus work naturally.
Deliberately simple
This board holds nothing: refresh and it is blank, by design โ save the PNG first. That makes it the right tool for the thirty-second sketch (explaining with arrows on a call, a layout idea, a maths working surface, occupying a toddler) and the wrong tool for collaboration, infinite canvases and saved projects, which dedicated apps do well.
Everything runs locally in your browser. Nearby tools cover the adjacent jobs: the signature maker is this canvas tuned for one purpose, blur and watermark annotate existing images, and a sketch that needs to become a meeting artefact exports cleanly into JPG to PDF.
Frequently asked questions
Does the whiteboard save my drawing?
No โ it is blank on every visit, deliberately. Download the PNG before closing; the keyboard shortcut Ctrl/Cmd-Z covers mistakes meanwhile.
Can I use it with a stylus or touch?
Yes โ pointer events cover mouse, finger and stylus, with smoothing that makes even mouse strokes look deliberate.
How does the eraser work?
It removes ink along its path (destination-out compositing) rather than painting white, so erasing over overlapping strokes behaves as expected.
Can two people draw together remotely?
No โ this is a local scratchpad. Share it by screen-sharing the tab on a call, or save and send the PNG.