Online Whiteboard

The Online Whiteboard is a free digital drawing board that runs entirely in your browser. Whether you need to sketch ideas, brainstorm concepts, create diagrams, or simply doodle, this tool provides a full-featured canvas experience without any downloads or sign-ups.

Drawing Tools

Choose from six versatile drawing tools: the Pen for freehand drawing, the Eraser to remove mistakes, Line for straight lines, Rectangle and Circle/Ellipse for shapes (with optional fill), and Text to place typed text anywhere on the canvas.

Customization Options

Pick any stroke color with the color picker, adjust the stroke width from 1 to 20 pixels, toggle shape fill on or off, and change the canvas background color. Use the zoom controls to get a closer look at details or zoom out for a big-picture view.

Undo, Redo & Download

Made a mistake? Use undo and redo (with keyboard shortcuts Ctrl+Z and Ctrl+Y) to step back and forward through your drawing history. When you are finished, download your creation as a PNG or JPG image file with a single click.

Common Use Cases

• Brainstorming sessions and mind mapping
• Quick sketches and wireframes for design ideas
• Teaching and explaining concepts visually
• Collaborative planning during online meetings
• Creating simple diagrams and flowcharts
• Digital doodling and creative expression
• Annotating and marking up images

Privacy & Performance

Everything runs client-side in your browser using the HTML5 Canvas API. No data is sent to any server, so your drawings remain completely private. The whiteboard works on desktop and mobile devices with full touch support.