Protect and unlock PDFs

Lock documents with strong AES-256 encryption, remove a password you already know, and control the title and author details stored inside a PDF.

3 pdf security tools

Protect PDF

Add a password so only people you trust can open the file.

Unlock PDF

Remove the password from a PDF you own, using its password.

Edit metadata

Change or clear the title, author, subject and keywords.

Keeping documents private

Sending something sensitive by email: lock it with Protect PDF and share the password separately.
Sharing a copy with some details hidden: Redact PDF removes them permanently.
Clearing hidden author and company names: Edit metadata.
Tired of typing the password on your own file: Unlock PDF, using that password.

Because every tool runs in your browser, the document and any password you type stay on your device.

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