Toolora Toolora

PDF Password Protector & Locker

Encrypt your confidential contracts, financial sheets, and sensitive documents with 256-bit AES encryption. Everything runs 100% inside your browser.

Select or Drop PDF to Protect or Unlock

Supports any standard PDF • Web Crypto 256-bit AES-GCM

Why Protect PDFs with Toolora?

🛡️ Military-Grade 256-bit AES

Uses Web Cryptography API PBKDF2 with 100,000 hash iterations and authenticated AES-GCM encryption to guarantee tamper-proof security.

🔒 Zero Password Leaks

Your password never travels across the internet. Encryption keys are computed locally in your browser memory and cleared immediately after export.

⚡ Instant Lock & Unlock

Easily lock files before emailing or remove passwords from protected archives whenever you have the master key.