Online WhiteboardNEW
Sketch, draw shapes and export a free infinite whiteboard
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AllFreeTool is a free online whiteboard for sketching ideas on a canvas. You get a pen, an eraser, and shapes for lines, rectangles, ellipses and text, together with colour and thickness controls, an undo and redo history, and an export that saves the board as a PNG. It is entirely browser based, so there is nothing to install and nothing is uploaded.
It suits explaining a concept during a call, working through a diagram with a colleague, sketching a layout before building it, or jotting down a flow on a tablet. Because the board exports as a standard image, whatever you draw can be dropped into a message or a ticket straight away.
Why use Online Whiteboard on AllFreeTool?
Drawing Tools
Pen, eraser, line, rectangle, ellipse and text, with colour and thickness controls.
Undo and Redo
Step back through your changes and bring them forward again without losing work.
PNG Export
Save the whole board as an image file you can share or attach anywhere.
Local Canvas
Everything is drawn on a canvas in your browser and never leaves the device.
How to use Online Whiteboard
Pick a Tool
Choose the pen, the eraser, a shape or text, then set the colour and thickness.
Draw Freely
Sketch on the canvas, and use undo and redo to correct anything.
Export the Board
Download the canvas as a PNG when the sketch is finished.
Common questions
What tools can I use on the board?＋
There is a freehand pen, an eraser, straight lines, rectangles, ellipses and a text tool for labels. You can set the colour and the thickness for the drawing tools, which is enough for most diagram and sketch work without installing a full drawing application.
Can I undo a mistake?＋
Yes. Every action is recorded in a history stack, so undo steps back through your changes and redo brings them forward again. The clear control empties the board, so it is worth undoing a large change rather than starting from scratch.
How do I save what I have drawn?＋
The export control renders the canvas and downloads it as a PNG image file. That format drops into documents, slides, chat messages and tickets without any conversion, and the file is generated entirely in your browser.
Is the whiteboard shared with anyone?＋
No, and it is not intended to be. The board is a private canvas that lives in your page, with no account, no collaboration and no server call. Use the PNG export if you want to show someone, and send them the file yourself.