Protect PDF — add a password

Encrypt a PDF with a password so only people you trust can open it.

100% Free No watermark No signup

How it works

1

Add your files

Drag & drop, click or paste.

2

Process instantly

Runs in seconds, privately.

3

Download

One by one or all at once.

Frequently asked questions

How strong is the encryption?

AES-256, the same standard used by banks.

Are my files safe?

Processed securely and deleted within 1 hour.

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