Sign PDF Online
Sign PDF documents online for free. Draw your handwritten signature and place it precisely on any page. No registration required — secure, private, and completely browser-based, no upload to server.
Frequently Asked Questions
Is this a legally valid digital signature?
This tool adds a visual signature image to your PDF (similar to signing a printed document). For legally binding cryptographic signatures (e.g., eIDAS), a dedicated digital signing service is needed.
Is my PDF file secure?
Yes — all processing happens in your browser. Your PDF and signature never leave your device.
How to Use
Upload PDF
Select the PDF document you need to sign.
Draw Signature
Draw your signature using your mouse, trackpad, or touchscreen.
Place & Download
Choose the page and position for your signature, then download the signed PDF.
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