How to sign a PDF
- Open the PDF you need to sign.
- Draw your signature, or upload a photo of it or of your seal — the white background is removed automatically.
- Click on a page to place it, drag to adjust the position and size, then download.
Frequently asked questions
Is this a legally binding signature?
It adds an image of your signature, like signing on paper. It is fine for most everyday forms and agreements, but it is not a certificate-based digital signature.
Can I sign several pages?
Yes. Click on every page where you need a signature; each one can be moved and resized separately.
Can I use a seal or stamp image?
Yes. Upload a photo or scan of it — keep “Remove white background” on so only the ink is placed.