Sign PDF — Draw your signature with a mouse, trackpad, touch screen, or stylus. Place it on any page of any PDF. The signature is embedded as a transparent PNG — nothing is sent to a server.
The signature is drawn locally, encoded as a PNG, and embedded in the PDF in your browser. No server is involved.
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What is sign pdf?
Draw your signature with a mouse, trackpad, touch screen, or stylus. Place it on any page of any PDF. The signature is embedded as a transparent PNG — nothing is sent to a server.
This is a visual e-signature, suitable for casual agreements, internal approvals, and proof-of-review. For legally binding signatures with audit trails and PKI certificates, use a dedicated signing service.
How to use it
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Upload your PDF
The file stays on your device throughout.
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Draw your signature
Use mouse, finger, or stylus. Clear and redraw as needed.
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Pick a page and position
Choose which page to sign and where on the page.
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Download the signed PDF
The signature is baked into the file.
Perguntas frequentes
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Last reviewed: 2026-09-24