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 Bill Cipher - dCode
Tag(s) : Symbol Substitution
dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!
Gravity Falls Bill Cipher
Bill Cipher Decoder
Bill Cipher Encoder
Answers to Questions (FAQ)
What is the Bill Cipher's cipher? (Definition)
Bill Cipher is the main antagonist of the Gravity Falls series, he uses in some episodes and the book a code in cryptogram form consisting of symbols to write messages.
In a message in Journal 3, the code translates to I CALL THIS FORDESE and so some call this code FORDESE
How to encrypt using Bill Cipher cipher?
Bill Cipher has his own alphabet of 26 symbols, each corresponding to a letter of the Latin alphabet. To encrypt a message with Bill Cipher is therefore to replace each letter with the corresponding symbol.
| A | .png) | B | .png) | C | .png) | D | .png) | E | .png) | F | .png) | G | .png) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H | .png) | I | .png) | J | .png) | K | .png) | L | .png) | M | .png) | N | .png) |
| O | .png) | P | .png) | Q | .png) | R | .png) | S | .png) | T | .png) | U | .png) |
| V | .png) | W | .png) | X | .png) | Y | .png) | Z | .png) | ||||
| dCode.fr | |||||||||||||
Example: BILL is written
How to decrypt Bill Cipher cipher?
Bill Cipher uses an alphabet of 26 symbols corresponding to the classic letters of the Latin alphabet. Decryption is to replace these symbols to get the original plain message.
Example: is translated GRAVITY
Sometimes the message is over-encrypted with a Caesar code or additional mono-alphabetic substitution.
How to recognize a Bill Cipher ciphertext?
The symbols used by Bill Cipher are similar to the hieroglyphs.
Another code used in Gravity Falls, the Author's code has similar or even identical symbols.
In Gravity Falls, Bill has a triangle shape, he has only one eye, wears a hat and a bow tie, he is sometimes likened to the eye of providence, its presence could be a clue.
Source code
dCode retains ownership of the "Gravity Falls Bill Cipher" source code. Except explicit open source licence (indicated Creative Commons / free), the "Gravity Falls Bill Cipher" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or the "Gravity Falls Bill Cipher" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, or API access for "Gravity Falls Bill Cipher" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app!
Reminder : dCode is free to use.
Cite dCode
The copy-paste of the page "Gravity Falls Bill Cipher" or any of its results, is allowed (even for commercial purposes) as long as you credit dCode!
Exporting results as a .csv or .txt file is free by clicking on the export icon
Cite as source (bibliography):
Gravity Falls Bill Cipher on dCode.fr [online website], retrieved on 2025-04-02,
