Draw your signature with a mouse, trackpad or finger and export it as a transparent PNG with adjustable pen width and colour.. Signature Pad is a free online tool from the ToolsRift Office & Productivity collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.
Draw inside the pad with your mouse or finger, adjusting the pen width and colour first if you want. Use Undo to remove the last stroke, then download the PNG.
No. The drawing lives on an HTML canvas in your browser and the PNG is created locally with the canvas toBlob API. Your signature image is never transmitted, which matters because a signature is exactly the kind of thing you should not hand to a random web service.
A transparent PNG drops cleanly onto a contract, letter or slide without a white box around it. Choose the white-background option instead only if the software you are pasting into cannot handle transparency.
A drawn image on its own is not the same as a qualified electronic signature. It is fine for informal approvals and for pasting into documents, but for contracts requiring legal weight use a service that provides an audit trail and identity verification.