Sign PDF
Draw, type or upload your signature and place it anywhere on the document.
Runs in your browserFree · no sign-up
How to use Sign PDF
- 1
Choose or drop your file
- 2
Adjust the options
- 3
Process and download the result
Good to know
- Places a visual signature (drawn, typed or uploaded). This is not a cryptographic digital signature — use Digital Signature for certificate-based signing.
Frequently asked questions
Is Sign PDF private?
Yes. This tool runs entirely in your web browser. Your files are processed on your device and are never uploaded to our servers.
Is there a file size limit?
Without an account you can process files up to 50 MB. Paid plans raise the limits.
Do I need to install anything?
No. It works in any modern browser on Windows, macOS, Linux, Android and iOS.