Sign a PDF
Your files never leave your browser.
Adds a visual signature stamp to the page you choose — not a cryptographic digital signature.
Drop a PDF here
or
Sign works on one PDF at a time
How it works
1. Upload a PDF
Select the PDF you want to sign.
2. Add your signature
Draw it, or type your name in a signature-style font.
3. Place and download
Click the page to position it, then download instantly.
Privacy
Your documents stay private. PDF processing happens directly inside your browser whenever possible, meaning your files are never uploaded or stored on our servers.