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Protect PDF
Add password protection to your PDF files
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Choose a PDF file above — processing starts automatically.
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Frequently Asked Questions
Is Protect PDF free?
Yes! This tool is completely free with no account required.
Is my data safe when using Protect PDF?
Yes. We process files locally in your browser where possible. Files uploaded to our servers are deleted within 1 hour.
What file formats does Protect PDF support?
Please refer to the tool interface above for supported formats and options.