Caesar Cipher Secret Message Maker
Secret Code Generator Using the Caesar Cipher
Our Secret Code Generator lets you create hidden messages by shifting letters in the alphabet using the Caesar cipher. For example, a shift of 3 turns “A” into “D” — simple, fun, and perfect for learners of all ages. You can choose how many letters to shift by selecting which letter will replace “a,” giving you full control over your secret code.
Whether you’re planning an escape room, classroom challenge, or just a fun puzzle activity, this Secret Code Generator makes it easy to create and crack coded messages. It’s a great way to combine learning and play in one awesome tool!
Enter your shift rule for A. (a=?)
Directions: Type the letter "a" then whatever letter you would like "a" to equal. For example if you want the letters to shift two places then would equal c and you would type a=c.
Type your message below then click Encode:
>Encoded Message:
>Make your OWN Caesar Cipher Wheel!
A Caesar Cipher wheel is a tool that helps you encrypt and decrypt messages using the Caesar Cipher. It consists of two concentric circles with the alphabet on them, and a key that determines how much the inner circle is rotated. By aligning the letters on the circles, you can easily see which letter is replaced by which.
In this activity book you will learn how to make your own Caesar Cipher wheel using the printable pages provided and simple materials.
Whether you want to send a secret note to a friend, create a puzzle for your escape room, or just have fun with cryptography, this booklet will show you how to do it with your own Caesar Cipher wheel.
