Protect PDF
Add password protection to your PDF files. Secure your documents.
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Protect PDF
Add password protection to your PDF files.
Click to upload or drag & drop
PDF file to protect
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Passwords do not match
Important
Remember your password! If you forget it, the PDF cannot be opened.
PDF Protected Successfully!
Your PDF is now password protected.
Note: This tool adds basic password protection. The PDF will require a password to open. Processing happens entirely in your browser - your files are never uploaded.
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How to use
Follow the instructions in the tool interface above. Most tools process your files directly in the browser for privacy.
Privacy & Security
Your files are processed locally in your browser. We do not upload or store your data unless explicitly stated.