PDF Biztonság
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
Védelem PDF
Password-protect PDFs. Set permissions for print, copy, edit.
Unlock
Feloldás PDF
Remove password protection from PDFs you own.
PenTool
Aláírás PDF
Hozzáadás digital signatures PDF-bes. Legally binding e-signatures.
Eraser
Redact PDF
Permanently remove sensitive content from PDFs. Blackout tool.
BadgeCheck
Certify PDF
Hozzáadás digital certification PDF-bes. Long-term validation and timestamps.
Clock
Timestamp PDF
Hozzáadás trusted timestamps PDF-bes. RFC 3161 compliant. Server-side.
Lock
Hozzáadás Password
Hozzáadás password protection PDF-bes without encryption. Basic access control.
Key
Remove Password
Remove known password from PDFs. Requires current password.