Sign PDF
Draw your signature by hand, drag it to the right place, and download the signed PDF. It's a drawn (visual) signature and everything happens in your browser — nothing is uploaded.
Drop a PDF here
or click to choose
Draw here with mouse or finger
Drag the signature to position it
25%
⚠ Visual signature — not a certified digital signature (ICP-Brasil).
0 bytes sent — this file never leaves your computer
In doubt? Open DevTools (F12) → Network tab: no upload occurs.
How it works
1
Upload the PDF
One file at a time.
2
Draw the signature
With mouse or finger.
3
Position and download
Signed PDF.
Related tools
Frequently asked questions
How to sign a PDF for free?
Upload the PDF, draw or type your signature, position it on the page, and download the signed document. Signing PDF is free, no registration, 100% in-browser.
Can I draw my signature by hand in the PDF?
Yes. You draw the signature with mouse or finger, or type your name, and drag it into place. Nothing is sent to a server — the signature is inserted locally in the browser.
Is signing a PDF online safe?
It is safe: your document and signature never leave your device, as everything is processed in the browser itself. That's why you can sign confidential contracts for free and without registration.