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Protect PDF
Add password protection to PDF files
Uploaded files are processed securely and never stored
or drag & drop a file here · max 100MB
How To Protect PDF
Follow along with the steps below
1
Step 1
Upload Your File
Select the file you want to process with Protect PDF.
2
Step 2
Configure Options
Adjust any available settings to customize the output.
3
Step 3
Download Result
Click the process button and download your converted file.
Add password protection to PDF files Use our free online Protect PDF tool — no sign-up required, no software to install. Works on any device with a modern browser.
Frequently Asked Questions
Is Protect PDF free to use?
Yes! Protect PDF is completely free with no sign-up required. Your files are processed securely.
Is my data safe?
Absolutely. Most of our tools process files directly in your browser. Your files never leave your device.