Online steganography service, hide message or file inside an image help

Settings Remark
Enter password As an additional (but optional) security measure, you can password protect the secret message or secret file for unauthorized viewing. The secret data that you want to protect is encrypted based on a password that you specify. In order for this tool to extract the secret data, the correct password must again be supplied.

The secret data is encrypted using a 256-bit AES encryption method.

The password should be at least 3 characters long (maximum of 30).
Allowed characters are:
  • abcdefghijklmnopqrstuvwxyz
  • 0123456789
  • ~ ! @ # $ % ^ & * ( ) - _ + =