Tool to decrypt / encrypt with the different ciphers used in the TV series Gravity Falls whose authors were fond of cryptograms.

The Caesar cipher (or shift cipher) used in Gravity Falls uses a shift of +3 or -23: you encrypt by applying the A1Z26 cipher above, adding +3 or -23 using modular addition (so 1-3=25), and …

Click on the symbol you want to use or type the text you want to encrypt.

Tool to decode / encode with the cipher/language used by Bill Cipher in Gravity Falls. Bill is a triangle-shaped character, an evil dream demon master of illusions.

Gravity Falls is full of secrets. What mysteries will you solve?

Tool to decode and encode Gravity Falls Theraprism messages with symbols from The Book of Bill and Season 2 Episode 15: The Last Mabelcorn.

Gravity Falls Cryptogram Decipherer. Select Cipher: