Signature Generator
Draw a signature with your mouse or finger and download it as a PNG.
What is the Signature Generator?
This tool gives you a blank canvas to draw a signature using your mouse, trackpad, or a touchscreen, then lets you download it as a PNG file with a transparent background — ready to drop into a document, email, or PDF.
How to use it
- Draw your signature in the box using your mouse or finger.
- Adjust ink color and line thickness if you like, and redraw as needed.
- Click Download PNG to save it with a transparent background.
A transparent background matters because it means the signature can be layered onto a colored document, a form, or a letterhead without an ugly white box around it. This is handy for signing a PDF form, adding a personal touch to an email signature, or creating a digital signature image to insert into a Word document. Everything happens on the HTML5 canvas element directly in your browser — your signature is drawn locally and is never uploaded or stored anywhere unless you choose to save the downloaded file yourself.
Want the "why" behind this tool? Read Why a Transparent Background Matters for a Digital Signature Image.