Sign a PDF in the browser
Upload the file, sign with your finger, download. Nothing is uploaded. No account, no watermark.
Your file does not leave this device
Signing runs in your browser. We never receive the document — we could not read it even if we wanted to.
Choose the file
One PDF. The signature is placed at the bottom of the last page.
Drop a PDF here, or pick it from your device.
One file, up to 25 MB.
Draw with your finger or the mouse.
Before you sign
Do you upload the file?
No. Signing happens in this browser. The file stays on your device.
Where does the signature appear?
At the bottom of the last page. For a precise spot or several files, use Docs on the computer.