Password Protect PDF – AES Encryption

Lock a PDF with a password using AES encryption. Your file and password never leave your device.

MZScan PDF —

📂

Drop a PDF here or tap to open

🔒 100% private — files never leave your device

✏️ Click any text to edit it — English / اردو

🖊️ Sign, stamp, draw, highlight

🗜️ Compress to 100 KB / 200 KB / 500 KB / 1 MB

🧹 Scan Repair + OCR

⬛ Permanent redaction

🔍 Compare two PDFs

🔄 PDF ⇄ Word, Excel, JPG…

🔐 Password protect

Tip: press Ctrl+K for the command menu.

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