Question 1

What encryption does KwikPDF use?

Accepted Answer

KwikPDF uses RC4-128 encryption to password protect your PDFs, which is compatible with all PDF readers.

Question 2

Can I remove password protection from a PDF?

Accepted Answer

No, KwikPDF only adds password protection. To remove it, you would need the current password and a different tool.

Question 3

Is my password stored or sent anywhere?

Accepted Answer

No. All encryption happens directly in your browser. Your files and passwords never leave your device, ensuring complete privacy and security.

Password Protect Your PDF