PDF सुरक्षा
Protect, unlock, sign, and redact PDFs instantly. Add passwords, remove restrictions, and secure your documents. All processing happens in your browser — your files never leave your device.
Shield
PDF सुरक्षित करें
Password-protect PDFs. Set permissions for print, copy, edit.
Unlock
PDF अनलॉक करें
Remove password protection from PDFs you own.
PenTool
हस्ताक्षर करें PDF
जोड़ें digital signatures PDF मेंs. Legally binding e-signatures.
Eraser
Redact PDF
Permanently remove sensitive content from PDFs. Blackout tool.
BadgeCheck
Certify PDF
जोड़ें digital certification PDF मेंs. Long-term validation and timestamps.
Clock
Timestamp PDF
जोड़ें trusted timestamps PDF मेंs. RFC 3161 compliant. Server-side.
Lock
जोड़ें Password
जोड़ें password protection PDF मेंs without encryption. Basic access control.
Key
Remove Password
Remove known password from PDFs. Requires current password.