Add digital signatures to PDF documents. Draw, type, or upload your signature. Place it anywhere on the document. Free, no registration.
Key Features
Signature data is not stored on our servers
Files auto-deleted within 1 hour
HTTPS encryption for all transfers
No account or email required
Note: This creates a visual signature, not a cryptographic digital signature
How It Works
Signature drawing uses HTML5 Canvas for precise input capture
Signatures are embedded directly into the PDF using pdf-lib
You can position and resize the signature on any page
The signed PDF is generated as a new file - original is not modified
Files are processed on server and deleted within 1 hour
Frequently Asked Questions
Is this a legally valid electronic signature?
This tool adds a visual signature to your PDF. Legal validity of electronic signatures depends on your jurisdiction and the type of document. For legally binding e-signatures with audit trails, consider dedicated e-signature platforms like DocuSign or HelloSign.
Can I add multiple signatures to one document?
Yes. You can add your signature to multiple locations within the same PDF document.
Is my signature stored anywhere?
No. Your signature data is used only during the current session to generate the signed PDF. It is not saved on our servers.