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