Sign & stamp PDF
Sign a PDF in your browser
Drop a PDF below, add your signature or a stamp, then download or print. Nothing is uploaded — your file never leaves this device.
- Draw, type or upload a signature
- Preset, date & custom stamps
- Drag, resize, multi-page
- 100% local · no tracking
Frequently asked
Is my PDF uploaded anywhere?
No. Rendering, signing and exporting all happen locally in your browser. Your file never touches a server and there are no trackers.
How do I add my signature?
Open a PDF, click Sign in the side toolbar, then draw, type or upload your signature. Drag and resize it on the page, then download or print.
What stamps are available?
Preset rubber stamps such as Approved, Paid, Confirmed and Draft, a date stamp in several formats, and a custom-text stamp.
Can I sign on a phone or tablet?
Yes. The signature pad supports touch and stylus input, and every placement can be dragged and resized with a finger.