Sign a PDF with a drawn signature

Draw your signature on the pad, click the page where it belongs and download the signed copy. The signature never leaves your device. This adds a visual (electronic) signature image; it is not a certificate-based digital signature.

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How to use Sign PDF

Select a PDF and the page to sign.
Draw your signature, or upload an image of it.
Click the page to place it and set its size.
Download the signed PDF.

Supported formats

Input: PDF (+ optional PNG/JPG signature)
Output: PDF

Electronic versus digital signatures

A drawn signature is accepted for many everyday agreements but offers no tamper detection or signer identity verification. Contracts that require certificate-based signatures need a qualified signing service.

Your signature stays private

The drawing is held in memory in this tab only and is discarded when you leave the page.

Privacy

Files you choose are read into your browser’s memory and processed on your device; they are not uploaded to a server. Temporary download links are released after use, and the offline cache never stores your documents. More about privacy and limits.

Frequently asked questions

Is this legally binding?

That depends on your jurisdiction and the document. This tool does not provide identity verification or an audit trail.

Can I also add the date or name?

Yes, use Add Text to PDF on the signed file.