Edit & Sign

Sign PDF

Add your signature to a PDF in seconds. Draw with your mouse or finger on a touch screen, type your name in a handwriting-style font, or upload an image of your existing signature. Drag the signature to the exact position on any page, resize it, then save the signed document. Your signature is never stored - it exists only in the browser tab for that session.

  • Files never leave your device
  • Runs entirely in your browser
  • Free, no account needed
Use Sign PDF - free

Frequently asked questions

Is this legally binding?

A drawn or typed electronic signature indicates intent to sign and is legally recognised in many jurisdictions under e-signature laws. However, it is a simple electronic signature rather than a cryptographic digital signature. Check the requirements of your specific jurisdiction and document type.

Is my signature saved or sent to a server?

No. The signature drawing is kept entirely in your browser tab memory and is permanently discarded when you close the page. Nothing is uploaded.

Can multiple people sign the same document?

You can sign and save, then share the file with the next person who signs using their own device and browser. Each signer adds their own signature in turn.

Sign your PDF digitally - private, free, no account needed.

Open Sign PDF
  • Files never leave your device
  • No upload required
  • No account needed
  • Unlimited use, always free