Protect PDF
Encrypt a PDF with a password before sharing it.
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Protect PDF
Encrypt a PDF with a password before sharing it. Use a password of at least eight characters and confirm that the downloaded PDF opens with that password.
How to use this tool
- Choose a strong password, create the encrypted PDF and test opening it.
- Review the preview or settings, then create and check your result.
Supported input formats
PDF
Available settings
- New password
Output and limitations
Encrypt a PDF with a password before sharing it.
Keep your original file. Conversion can change metadata, forms or signatures. Results are checked before download.
What if I lose the password?
Keep it in a password manager. The site does not provide password recovery.
What if processing fails?
Check the supported formats and file limits, then try a smaller file. Keep an original copy. A clear error message will explain an unsupported input or an unavailable processing service.