How to encrypt and decrypt a string or message in Javascript (Update version)

A simple string or message encryption and decryption with XOR cipher.

For this example, Blogger once against will be the platform to demonstrate.

1. Sign in to Blogger and create new post.

2. Click on HTML tab on formatting bar.

3. Paste the code to the blank page.

4. Click on Compose tab on formatting bar to view the immediate result.

5. Make some adjustment to fit your requirement.

Enter any text or message


Enter any key or password