Tool category
PDF Security Tools
Secure PDFs before sharing by email or archiving. OyoPdf Protect, Unlock, and Redact PDF run in your browser. Sign PDF supports drawn and typed signatures.
Choose the right tool for password protection, permanent redaction, or visual signing — they solve different problems.
What you can do
- Password-protect PDFs with encryption
- Unlock PDFs when you have the password
- Redact emails, Aadhaar, PAN, and custom text
- Sign PDFs with draw or type signatures
- Browser-based security — files stay local