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Codes

A quick reference for codes and ciphers frequently used in puzzlehunt puzzles.

Letter Number Binary Morse Braille Semaphore Pigpen
A 1 00001 .- Semaphore representation of A Pigpen representation of A
B 2 00010 -... Semaphore representation of B Pigpen representation of B
C 3 00011 -.-. Semaphore representation of C Pigpen representation of C
D 4 00100 -.. Semaphore representation of D Pigpen representation of D
E 5 00101 . Semaphore representation of E Pigpen representation of E
F 6 00110 ..-. Semaphore representation of F Pigpen representation of F
G 7 00111 --. Semaphore representation of G Pigpen representation of G
H 8 01000 .... Semaphore representation of H Pigpen representation of H
I 9 01001 .. Semaphore representation of I Pigpen representation of I
J 10 01010 .--- Semaphore representation of J Pigpen representation of J
K 11 01011 -.- Semaphore representation of K Pigpen representation of K
L 12 01100 .-.. Semaphore representation of L Pigpen representation of L
M 13 01101 -- Semaphore representation of M Pigpen representation of M
N 14 01110 -. Semaphore representation of N Pigpen representation of N
O 15 01111 --- Semaphore representation of O Pigpen representation of O
P 16 10000 .--. Semaphore representation of P Pigpen representation of P
Q 17 10001 --.- Semaphore representation of Q Pigpen representation of Q
R 18 10010 .-. Semaphore representation of R Pigpen representation of R
S 19 10011 ... Semaphore representation of S Pigpen representation of S
T 20 10100 - Semaphore representation of T Pigpen representation of T
U 21 10101 ..- Semaphore representation of U Pigpen representation of U
V 22 10110 ...- Semaphore representation of V Pigpen representation of V
W 23 10111 .-- Semaphore representation of W Pigpen representation of W
X 24 11000 -..- Semaphore representation of X Pigpen representation of X
Y 25 11001 -.-- Semaphore representation of Y Pigpen representation of Y
Z 26 11010 --.. Semaphore representation of Z Pigpen representation of Z