Cryptogram Generator
Transform any quote or phrase into a substitution cipher puzzle. Create a professional worksheet layout with solving spaces, customise the design, and export as a PNG or SVG.
Puzzle Text
Cryptogram Worksheet
The top letter is the Cipher (the encoded letter). The space below is for the Solver to write the actual letter. Use the "Hint" button to help your audience get started!
Free Online Cryptogram Generator
Create professional cryptogram puzzles from any quote, phrase, or custom message. Our tool uses a randomised substitution cipher to create a fun challenge for puzzle lovers of all levels. Customise the layout and export as a printable worksheet.
Randomized Ciphers
Every puzzle uses a unique, randomised substitution map, ensuring that every secret message you generate is a new challenge.
Helpful Hints
Stuck on a tricky quote? Use the Hint tool to reveal specific letter mappings and kickstart your solving process.
Smart Text Wrapping
Our generator automatically handles long quotes, wrapping text across multiple lines so your puzzle sheet stays clean and readable.
Print-Ready Worksheets
Export as a vector SVG for perfect clarity when printed on a worksheet, or PNG for sharing on social media or in newsletters.
Frequently Asked Questions
1. What is a Cryptogram?
A cryptogram is a type of puzzle that consists of a short piece of encrypted text. In this case, we use a 'Substitution Cipher' in which each letter of the alphabet is replaced by another letter.
2. How do I solve it?
Look for patterns! Frequent short words like 'THE' or 'A', and common letters like 'E', 'T', or 'A' can help you decode the cipher. Use the blank spaces provided below each letter to write your guesses.
3. What does the 'Hint' button do?
The hint button will reveal one correct letter mapping (e.g., 'X actually represents E'). This can help you get started if you're stuck on a difficult quote.
4. How do I create a cryptogram?
Enter your secret message or quote in the text box. You can add an author if you wish. Then click 'Generate Cipher' to create the puzzle.
5. Can I use my own quotes?
Yes! The 'Generate AI Quote' button uses AI to find interesting quotes, but you can also type or paste your own quotes into the text box.
6. How do I download my cryptogram?
Once you've created your cryptogram, you can download it as a vector SVG for perfect clarity when printing on a worksheet, or as a PNG for sharing on social media or in newsletters.
7. What is a 'Substitution Cipher'?
A substitution cipher is a method of encrypting text by replacing each letter of the alphabet with a different letter. In this tool, each letter is replaced by a unique letter, creating a simple substitution cipher.
8. What is the difference between a cryptogram and a crossword?
A cryptogram is a type of puzzle in which each letter of the alphabet is replaced by a different letter, and the solver must decode the message. A crossword, on the other hand, is a word puzzle in which the solver must fill in a grid with words that intersect each other based on clues.