Sign a PDF
Draw, type or upload a signature and place it on the page.
Your files never leave your device.
How to sign a PDF
Add the PDF you need to sign.
Draw your signature with a finger or mouse, type your name in a handwriting style, or upload a photo of your signature.
Place and resize it on the page, add the date if needed, and press “Save signed PDF”.
Frequently asked questions
Is this a legal signature?
It adds a visual signature, which many everyday documents accept. It is not a certificate-based digital signature.
Can I use a photo of my signature on paper?
Yes. Choose “Upload”; the white paper background is removed so only the ink is placed on the page.
Are my files uploaded to a server?
No. This tool runs entirely in your browser, so your files stay on your device and are never sent anywhere. It even works with the internet switched off.
Does it work on a phone?
Yes. It works in Chrome, Safari, Edge and Firefox on Android phones, iPhones, tablets and computers. Very large files may need a computer, because phones have less memory.