Sign PDF
Add your signature to a PDF in your browser — free, no upload, no limits. Draw your signature, place it on any page, and download the signed PDF, all on your device.
Your file never leaves your device — there's no upload step at all. You can verify it: open your browser's DevTools → Network tab and watch as you use the tool. Zero file uploads.· Updated June 2026.
How it works
- 1
Open your PDF
Pick the PDF you need to sign. Every page renders in your browser — no upload.
- 2
Draw your signature
Sign in the pad with your mouse or finger.
- 3
Place it and download
Click where you want the signature on a page, then export the signed PDF.
How it compares
| Feature | VritantaNextGen | DocuSign | Smallpdf |
|---|---|---|---|
| Free, no limit | |||
| Files never uploaded | |||
| No account needed | |||
| Place anywhere |
Frequently asked questions
Is my document uploaded?
No. The PDF is rendered and signed entirely in your browser with PDF.js and pdf-lib. It never leaves your device — verify in DevTools → Network.
Is this a legally certified e-signature?
This adds a visible, handwritten-style signature image — great for everyday agreements and forms. It is not a certificate-based digital signature (like a qualified eIDAS/PKI signature), so for those use a certified provider.
Can I sign more than one page?
Yes. Draw once, then click each page where you want the signature placed.
Is it free?
Completely free, no account, no watermark — because everything runs on your device.