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Sign PDF
Place a signature image onto a page of a PDF and download the result.
- Choose a PDF
- Upload your signature image
- Set page and position, then download
This stamps an image on the page — it is not a cryptographic e-signature and won’t meet PKI-based legal requirements.
Frequently asked questions
- No. It stamps an image of your signature onto the page — it does not apply a cryptographic PKI-based signature, so it won’t satisfy legal requirements that call for a certified e-signature.
- Any common image format works — a PNG with a transparent background gives the cleanest result since it won’t cover the text underneath with a white box.
- Pick the page you want to place the signature on and set its position; run the tool again on the output to add a signature to another page.
- Both are processed to produce the signed PDF and are not kept afterward — there is no account and no storage.
- No. It runs entirely in your browser and our server — no software install, no account, no email required.
Is this a legally binding electronic signature?
What image formats can I use for the signature?
Can I sign more than one page?
Is my PDF or signature image uploaded and stored anywhere?
Do I need to install anything or sign up?
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