Leetspeak (1337) Converter
Convert normal text to leetspeak (1337 speak) or decode leetspeak back to normal text. Perfect for gaming, online communities, and retro internet culture.
0 characters • 0 words
Leetspeak Character Reference
Basic Level
a → 4
e → 3
i → 1
o → 0
s → 5
t → 7
Moderate Level
b → 6
g → 9
l → 1
z → 2
+ Basic level
Advanced Level
c → (
d → |)
f → |=
h → |-|
m → |V|
+ Full alphabet
Extreme Level
a → 4, @, ^
s → 5, $, §
t → 7, +, †
w → vv, \\/\\/, uu
Multiple variants
Example Conversions
Normal
Hello World
Basic
H3110 W0r1d
Advanced
H3110 W0|21d
Extreme
H3770 W0®7|)
Normal
Leetspeak
Basic
L335p34k
Advanced
L3375|*34|<
Extreme
73375|*3^|(
Normal
Game Over
Basic
G4m3 Ov3r
Advanced
94|V|3 0v3|2
Extreme
94/\/\3 0√3®
Normal
Welcome
Basic
W31c0m3
Advanced
vv31(0|V|3
Extreme
\/\/31(0/\/\3
About Leetspeak (1337 Speak)
Leetspeak (1337 speak) is a form of internet slang that replaces letters with numbers and symbols. It originated in the 1980s and became popular in online gaming and hacker communities.
Common Uses
- • Online gaming usernames
- • Forum posts and comments
- • Bypassing text filters
- • Retro internet culture
Features
- • Multiple intensity levels
- • Bidirectional conversion
- • Random variant selection
- • Capitalization preservation