Sign a PDF
Add your signature, the date or text to any page. Everything happens in your browser.
How to sign a PDF
- Choose or drop the PDF you need to sign.
- Draw, type or upload your signature.
- Drag it into place, resize it, then click “Sign & download”.
Frequently asked questions
Are my files uploaded to a server?
No. Everything runs inside your browser on your own device. Your files are never sent anywhere, so nobody else can see them — not even us.
Is this a legally binding signature?
It adds a picture of your signature to the page, like signing a printout and scanning it. That is accepted for many everyday documents, but it is not a certificate-based digital signature. Check what your recipient requires.
Is my signature saved?
Only if you choose “Remember on this device”. It is stored in your own browser and never uploaded. You can remove it at any time.
Can I sign on my phone?
Yes. Draw your signature with your finger, then drag and resize it on the page.