Sign PDF

Draw your signature and place it on a PDF. Everything runs in your browser — your document never leaves your device.

Click to choose a PDF or drop it here

One PDF file

How to sign a PDF

Choose a PDF file.
Draw your signature in the box (mouse, trackpad or finger on touch screens).
Pick the page, position and size, then press Sign PDF. The signed file downloads automatically.

Yes. Everything runs inside your web browser, using your own device. Nothing is uploaded to any server, so your documents stay completely private.