Protect PDF

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Add a password to your PDF

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No data stored

Instant results

or drag and drop your PDF here

.pdfMax 10 MB

Select your files, reorder them if needed, and click the process button. Your file will be processed instantly.

Utilon processes files 100% on your device. We never see your documents, and they are never uploaded to our servers.

Are my files uploaded to your server?

No. The encryption process happens entirely in your browser. Your file and your password never leave your computer.

Can I remove the password later?

Yes — use our Unlock PDF tool to remove the password if you know the current one.

What encryption is used?

We use standard PDF password protection. For maximum security, choose a long, unique password.

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