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Leet Speak Converter

Convert leet Speak with clear, adjustable controls. Enter the text, set the transformation rules, then copy the result.

Tool workspace

Your input stays in this browser.

Add the required input to continue.

Needs input

You can run the tool again after any change.

Options

Your result appears here

Convert leet Speak with clear, adjustable controls. Enter the text, set the transformation rules, then copy the result.

This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.

Leet Speak Converter maps supported letters to common leet symbols or maps those symbols back to letters.

hello Processing runs in the browser.

Instructions

  1. Provide text or data for this tool.
  2. Choose To Leet Speak or From Leet Speak.
  3. Use the supported symbol mappings shown by the operation.
  4. Review ambiguous digits before treating the output as ordinary text.

Example

Input: h3llo

Settings: Leet Speak Converter: Choose From Leet Speak.

Result: hello

Limits

  • Leet Speak Converter: Only the operation's fixed mapping is converted.
  • Leet Speak Converter: Leet symbols can represent more than one intended letter in real text.
  • Leet Speak Converter: The operation runs in the browser and does not need a network service.

Questions

What input does Leet Speak Converter accept?

Leet Speak Converter accepts text. Converts to and from Leet Speak.

Which settings does Leet Speak Converter provide?

Leet Speak Converter provides controls for Direction.

What does Leet Speak Converter return?

Leet Speak Converter returns text. Converts to and from Leet Speak.