Edit, annotate and sign PDF documents in your browser. Your files never leave your device — ever.
No signup. No Adobe. No uploads. 100% in your browser.
Drag & drop or browse. Your file loads instantly — directly in your browser, no server involved.
Add text, draw, highlight, or sign with your mouse or finger. Full toolkit, zero friction.
Download your signed PDF instantly. Send it to anyone — no account needed on either end.
We built Mudra because every other PDF tool makes you jump through hoops just to add a signature.
Sign with your mouse or touchscreen. Your signature looks natural — not like a typed font from 2003.
Click any spot on the PDF and type. Choose color, size, font. Fill forms, add dates, annotate contracts.
Draw, circle, underline. Mark up documents the way you'd do it with a pen — but faster.
Drag to highlight any section in any color. Leave visual marks that survive the export.
30-step undo history. Made a mistake? One click and it's gone. No commitment anxiety.
Downloads as a proper PDF with all your annotations baked in. Opens in any PDF viewer anywhere.
Most PDF tools upload your files to their servers — your contracts, invoices, medical records, tax documents. Mudra processes everything locally. Your browser is the server.
✓ Zero bytes transmitted
✓ Works offline after first load
✓ GDPR friendly by design
✓ No account, no tracking, no ads
Other PDF tools
Mudra
| Feature | ✦ Mudra | Adobe Acrobat | DocuSign | Smallpdf |
|---|---|---|---|---|
| Free tier | ✓ Always free | ✗ $23/mo | ✗ $15/mo | Limited |
| No file uploads | ✓ 100% local | ✗ Cloud only | ✗ Cloud only | ✗ Cloud only |
| No account needed | ✓ | ✗ | ✗ | Partial |
| Instant, no install | ✓ | ✗ 1GB install | ✓ | ✓ |
| Freehand draw | ✓ | ✓ | ✗ | Limited |
| Works offline | ✓ | Desktop only | ✗ | ✗ |
No credit card. No trial period. The free plan is actually free.
No account. No card. No uploads. Just open and sign.
Need bigger files or cloud features? Get in touch →
Paid plans are launching soon. Drop us an email and you'll be first in line — plus a founding member discount.
Built for real people
with real documents.
"Finally a PDF signer that doesn't ask me to create an account, verify my email, start a trial, and upload my passport. Just works."
"I send client contracts every week. Adobe wanted $23/month just to sign PDFs. Mudra is free and I don't have to worry about my contracts sitting on someone's server."
"The privacy angle sold me. My clients send sensitive NDA documents — I'm not uploading those to a random startup's server. Mudra stays local."