Enter Your One Time Pad Key

Enter your key below. A-Z only and you cannot encrypt more characters than the length of your key.

For example: if your key is 160 characters, you can only encrypt a message of 160 characters (excluding spaces).

After entering the key use either the encryption or decryption functions below.

Encrypt Text

Enter the text you wish to encrypt here (A-Z only):

Decrypt Text

Enter the text you wish to decrypt here (A-Z only):


Results will be displayed here