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Add your signature to PDF documents. Draw or type your signature and place it on any page.
Pro includes saved signatures, multi-signer workflows, and legally binding e-signature compliance.
Chain this tool with others in a workflow
Browse 106 workflow recipes →This tool places a visual signature image on the PDF. While many informal agreements accept this, legally binding contracts often require e-signature services with identity verification and audit trails (like DocuSign or Adobe Sign).
Yes. The signature pad supports touch input so you can draw your signature with your finger on phones and tablets.
You can draw your signature freehand using a mouse or touchscreen, or type your name and select a signature-style font. Both methods produce a clean signature that's embedded directly into the PDF.
Yes. After creating your signature, you can navigate to any page in the PDF and place the signature wherever you need it. Each placement can be resized and repositioned independently.
No. Your signature is created and applied entirely in your browser. It is never uploaded to any server or stored beyond your current session.
Sign PDF is part of BriskTool's collection of free online tools. All processing runs entirely in your browser for maximum privacy and speed.