Password Protect PDF Online — 256-Bit AES Encryption
Keep confidential tax returns, employee salaries, and sensitive legal agreements protected from unauthorized eyes. Encrypt your document with strong passwords right inside your browser before emailing it.
100% Sicher & Lokal im Browser
Keine Dateien werden auf fremde Server geladen. Alle Dokumente bleiben sicher in Ihrem Gerätespeicher.
So funktioniert es — Anleitung in 3 Schritten
- 1. Choose PDF Select the confidential document you want to secure.
- 2. Enter Password Type and confirm a strong access password.
- 3. Encrypt & Save Download your encrypted PDF file immediately.
Häufig gestellte Fragen (FAQ)
Do you store or see my password?
Never. Encryption occurs locally in your browser RAM using cryptographic libraries. We never see your password or document.
Will the recipient need special software to open it?
No, any standard PDF viewer (Acrobat, Chrome, Apple Preview) will prompt for the password.