Welcome to Cryptograms.org!

If you love to solve cryptograms, you've come to the right place! We've got thousands and thousands of unique cryptograms ready and waiting to be solved. Feel free to play casually as a guest, or, if you're a more competitive sort, register a free account and be automatically entered in each of our monthly solving competitions!

What is a Cryptogram?

Politicians and military strategists have used simple-substitution ciphers to encode their secret documents for thousands of years - even back to the time of Julius Caesar! The process is simple: change each letter in your document to another letter in the alphabet, so that your new document is completely illegible. Your new, encoded document might look a little something like this:


It looks like a whole lot of nonsense, right? Well, to many people, for many hundreds of years, it was nonsense - and the simple substitution cipher worked just fine to keep secret documents just that: secret. But eventually people started to realize these ciphers could be broken quite easily, using nothing but simple pattern recognition, frequency analysis and a general knowledge of grammar and vocabulary. Soon enough, simple-substition ciphers were no longer enough to keep encoded documents safe from prying eyes, and those who wanted to keep their secrets secret moved on to more complex encryption methods.

While no one uses cryptograms (a type of simple-substitution cipher) today to encode their secret documents, they have survived to become a wildly popular puzzle, available in thousands of books and newspapers... and of course, web sites!

More Information

If you'd like more information please feel free to visit our frequently asked questions page, or view our quick solving tutorial for some quick tips and hints on how to get started solving cryptograms.

Cryptograms for iPad and Android Tablets

The cryptograms you've come to love from Puzzle Baron, now on your favorite tablet! It comes standard with a library of 100 puzzles covering a variety of subjects, and there are many, many more puzzles available via in-app purchase. Solve cryptograms with just a touch of your finger... Try it now on your favorite tablet!

 

About Puzzle Baron

The Puzzle Baron family of web sites has served millions and millions of puzzle enthusiasts since its inception in 2006. From cryptograms to acrostics, logic puzzles to drop quotes, patchwords to wordtwist and even sudoku and crossword puzzles, we run the gamut in word puzzles, printable puzzles and logic games.

Questions or Comments?

What is the 5th letter in switch?