Bill Cipher Encoder/Decoder

The Bill Cipher is a substitution cipher consisting of 26 symbols that correspond to the letters of the Latin alphabet. To encode, you replace each letter of your message with its corresponding Bill Cipher symbol. For decryption, you replace these symbols to get the original plain message. Click on letters or symbols below to encode or decode your message.

Bill Cipher Decoder

Decoded Text:

Clear Copy Text

Click symbols to decode

Space

Bill Cipher Character Mapping

Download

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

26 characters | Complete cipher alphabet

About the Bill Cipher

The Bill Cipher is a substitution cipher created by the character Bill Cipher from the Disney Channel animated series Gravity Falls. It’s one of several ciphers used throughout the show and its related materials. This tool can be useful for solving CTF (Capture The Flag) challenges involving cryptography and decoding ciphers.

The cipher is a simple substitution cipher where each letter of the alphabet is replaced by a unique symbol. While it may look complex, it’s a relatively simple cipher to solve, especially with the key.

Frequently Asked Questions (FAQs)

What is the Bill Cipher?

The Bill Cipher is a fictional substitution cipher from the animated TV show “Gravity Falls.” It uses a unique set of symbols to represent letters of the alphabet.

How does the Bill Cipher work?

Each letter of the standard English alphabet (A-Z) is mapped to a specific symbol. To encode a message, you replace each letter with its corresponding symbol. To decode, you do the reverse: replace each symbol with its corresponding letter.

Is the Bill Cipher a strong encryption method?

No, the Bill Cipher is a very simple substitution cipher and is not considered a strong encryption method. It’s primarily used for recreational purposes and as a plot device in “Gravity Falls.”

Where can I find the key for the Bill Cipher?

The key for the Bill Cipher, which shows which symbol corresponds to which letter, is often found within the “Gravity Falls” series itself or in fan-made resources. This tool provides the mapping directly for your convenience.