Sign PDF

Add your visible signature to a PDF: draw, type or upload it, then drag it into place on any page. Runs in your browser; nothing is uploaded.

This is a visible signature, not a digital certificate. It places a picture of your signature on the page. It does not prove who signed, and it does not lock or seal the document against later changes. For contracts that need a certificate-based (qualified or advanced) electronic signature, use a trusted e-signature service.

Good for everyday paperwork such as rental forms, school slips or invoices. Your signature image and your PDF never leave this device. You can add several signatures, on different pages, before saving.