Frequency Analysis Tool

Analyze letter frequency to crack substitution ciphers

Input Text

English Letter Frequencies

Standard English letter frequency for reference

E
12.7%
T
9.1%
A
8.2%
O
7.5%
I
7.0%
N
6.7%
S
6.3%
H
6.1%
R
6.0%
D
4.3%
L
4.0%
C
2.8%
U
2.8%
M
2.4%
W
2.4%
F
2.2%
G
2.0%
Y
2.0%
P
1.9%
B
1.5%
V
1.0%
K
0.8%
J
0.1%
X
0.1%
Q
0.1%
Z
0.1%

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