Add Signature to PDF
Draw your signature and place it on a PDF page directly in your browser.
Draw Signature
Signature Preview
Important note
This tool places a signature image onto a PDF. It is not a cryptographic certificate-based digital signature and does not independently verify signer identity.
What is Add Signature to PDF?
Add a handwritten signature to PDF files directly in your browser. No uploads required.
Frequently Asked Questions
Are my files uploaded?
No. Everything happens locally inside your browser.
Can I draw my own signature?
Yes. Use the signature pad above.
Is this a digital certificate signature?
No. This tool adds a visual handwritten signature to the PDF.