🔒 PDF Encrypt / Decrypt

Add password protection to PDF files or remove password from encrypted PDFs. All processing happens in your browser.
Encrypt PDF
Decrypt PDF
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Click to select a PDF file
No file selected
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Click to select an encrypted PDF file
No file selected

📘 How to Use PDF Encrypt / Decrypt Tool

Choose either Encrypt PDF to add a password or Decrypt PDF to remove a password. Upload your PDF, enter the password (for decryption, you need the correct password), and click the button. The processed PDF will be downloaded automatically. All operations are performed locally in your browser – your files never leave your device.

✨ Features

🔒 Privacy & Security

All processing happens locally in your browser using the PDF-lib library. Your files are never uploaded to any server. The passwords you enter are only used locally and never transmitted. You can use this tool offline.

📌 Common Use Cases

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