Online signature maker
Draw your signature with your finger or mouse and download it as a PNG with a transparent background to paste into documents, PDFs and contracts.
How to useCreate a digital signature
Available in: 
Online signature maker: what it is for
Draw your signature in the box with your finger, a stylus or the mouse. The stroke gets thinner on fast parts, like a real pen, and you choose the color and thickness.
Download the cropped signature as a PNG with a transparent background or copy the image, ready to paste into Word, Google Docs or a PDF. Nothing is sent to the internet.
How to use
- Draw your signature in the box.
- Adjust the color and thickness and undo if needed.
- Download the PNG or copy the image.
When to use it
- Signing simple documents and contracts.
- Adding your signature to emails and proposals.
- Creating the image to sign PDFs.
Frequently asked questions
Is the signature saved anywhere?
No. The drawing happens in your browser and only leaves your device when you download the file.
Is this signature legally binding?
It is an image of your signature, useful for simple documents. For full legal validity, use a qualified electronic signature service or a digital certificate.
How do I put the signature on a PDF?
Download the transparent PNG and use this site's Sign PDF tool to place the image on the page.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.