Martian Text

Why Do You Need a Martian Text Converter

Martian text (leetspeak) uses numbers and symbols to replace letters, popular in signatures, game nicknames and fun chats. This tool converts normal text to martian text and back.

Core Features Explained

1. Simple: Replace letters with numbers, e.g. hello → h3ll0.
2. Complex: Replace letters with symbol combinations, e.g. hello → |-|€||_||_|[].
3. Two-way: Convert martian text back to normal.
4. Case preserving: Uppercase maps to uppercase symbols.

How to Use the Converter

1. Enter text into the left input box.
2. Choose direction and level.
3. Click "Convert" to see the result.