💻 Leet speak translator and guide

Numbers and symbols stand in for letters: a tradition from old message boards and early online games.

See it in action

I am very happy to meet you and I hope we can work together soon.

13 15 14 42 5 11 20 7. 7 15 18 0 16 14 20. 17 8, 7 0 15 14 20. 7 16 6 7 20 11. 7 20 14 0 17 15, 20 14 20.

A real output from English Rephrase with the Leet speak style selected.

How leet works

Classic substitutions include 3 for E, 1 for I, and 7 for T. The goal was partly play, partly obscuring words from simple filters.

Modern passwords and security advice now warn against predictable leet patterns; treat this style as fun text, not secrecy.

Open the tool with Leet speak selected, paste your text, and click Rephrase.