Sign PDF
Draw your signature, then click on a page to place it. Adjust size and which page to sign.
Drop a PDF here
or click to browse - files stay on your device
Max file size: 100 MB
About this tool
Draw your signature on a canvas and place it anywhere on a PDF. Useful for contracts, forms and approvals.
Features
- Draw with mouse, finger or stylus
- Drag the signature to position it
- Adjustable size
- PNG signature embedded into the PDF
How to use it
- Upload a PDF.
- Draw your signature.
- Drag it onto the page and download.
🔒 100% private
Everything happens inside your browser using JavaScript and WebAssembly. Your files are never uploaded to a server, never stored, and never seen by us.
Frequently asked questions
Is this legally binding?
It produces a visual signature. Legal validity depends on your jurisdiction; for high-stakes contracts use a certified e-sign service.