How to Protect a PDF with a Password
Sharing confidential information like tax forms, medical records, or legal contracts requires an extra layer of security. Our Protect PDF tool adds AES encryption to your files, ensuring that only those with the correct password can open the document.
Security via Browser-Side Encryption
When you lock a file with CrispyTools, we don't send your file or your password to a server. The encryption happens locally in your RAM. This is the safest way to password-protect documents, as it ensures that even we cannot see your password or your data.