Print as a worksheet
Print the blank code for the class and the answer key for yourself.
Cryptogram maker
Your sentence, encrypted. Players decipher the code to read the hidden message.
How this generator works
Make your first cryptogram
Write your sentence
- Type the sentence players will decode.
- Every letter gets a symbol at once, and the same letter always gets the same one.
Give a way in
- Under the sentence you choose which letters are given for free.
- Pick the vowels, the most common letters or letters of your own.
Choose the symbols
- Numbers by default, or your own picture per letter.
- New cipher shuffles the code again.
Play, then share
- Play shows what players see.
- Share has the link, the QR code and the print option.
Share it online
One link or QR code opens the cryptogram in any browser, with no player accounts. Embedding needs a paid plan.
Free to build, free to play. No account needed to try it. A free account saves your cryptogram and covers 60 player sessions a month. One session is one player opening one activity.
What this maker can do
More possibilities
Ways to use it
All ideas →A custom cryptogram that hides your own message, for a lesson, an escape room or a treasure hunt: start from an example below and make it your own.