Password Protect a PDF Online
Files processed locally in your browser — never uploaded to a server
About Password Protect a PDF Online
Lock sensitive PDFs with a password before you share them. PDFForge encrypts files in your browser so credentials and document contents are not sent to our servers. Use it for contracts, HR files, and personal records.
How to Protect a PDF
- Upload the PDF you want to lock.
- Set a user password and optional permissions.
- Encrypt the file locally.
- Download the protected PDF.
PDF Protection Features
- Password encryption
- Permission controls where supported
- Local processing for privacy
- Free to use without an account
Frequently Asked Questions
Can I remove a password later?+
If you know the password, use the Unlock PDF tool to remove protection.
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