Leet Speak Generator

Transform normal text strings into lookalike cybernetic numbers and symbols based on Basic, Advanced, and Hacker layouts.

Leet Parameters

Leet Speek Level

Plaintext Input

Leet Translated Result

H4(k3r 5p34k

Unpack Leet Speak Obfuscations Safely

Leet speak (or "1337 speak") is an alternative alphabet for English. It is widely used in gaming culture, cyber security circles to obfuscate plain text variables, and technical forums. Our generator maps characters instantly locally inside your browser sandbox.