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Sign PDF

Add your signature to any PDF — draw, type, or upload. Free, private, and processed entirely in your browser.

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Drop your PDF here

or click to browse — .pdf files supported

⚖️ Important: This tool creates a visual signature image embedded in your PDF for casual/personal use — forms, internal documents, drafts. It is NOT a certified or cryptographic e-signature with identity verification (like DocuSign or Adobe Sign), and should not be relied on for legally binding contracts requiring certified e-signatures.

Create your signature

Your signature
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Upload signature image

PNG with transparent background works best

200px

Processing... 0%

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PDF Signed!

⬇️ Download Signed PDF

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Frequently Asked Questions

No. This tool embeds a visual signature image into your PDF — similar to printing a document and signing it with a pen, then scanning it. It is suitable for personal use, internal documents, drafts, and informal agreements. It is NOT a certified digital signature with cryptographic identity verification like DocuSign or Adobe Sign. For legally binding contracts, use a certified e-signature provider.

No. Your PDF and signature are processed entirely in your browser using JavaScript and WebAssembly. Nothing is ever uploaded to our servers.

Currently you can place one signature per page. Navigate to the page you want using the prev/next buttons, place the signature, then sign and download. For multiple signatures on different pages, repeat the process — each download is a fresh signed copy.