Secure a PDF with an opening password and usage restrictions (printing, copying, modifying). Ideal for a confidential document, a quote or a certificate.
The tool lets you set permissions in one click, then export a protected document without a watermark.
Handling is 100% local: the files stay in your browser.
How to protect a pdf
- Add a PDF. Drop the file.
- Set the password. Type the opening password.
- Choose the restrictions. Allow or block printing and copying.
- Protect and download. Get your protected PDF.
Frequently asked questions
Are my files safe?
Yes: they never leave your device.
Can I later remove the password?
Yes, with the Unlock PDF tool.
Is it really private?
Yes, the processing is local.
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