What are the level differences?

Basic level replaces only some characters, hard level converts almost all characters to symbols and numbers.

Can Japanese be converted?

Leetspeak is a Latin character-based notation, so only English letters are supported.

Use for in-game chat, social media posts, username creation, jokes, etc.

Yes, all processing is done in your browser.

Leetspeak (1337) Converter

Convert text into Leetspeak (1337 notation). Great for gaming usernames and social media accents.

Conversion Level

Enter Text

Result

Example:

"Leetspeak" → "L337sp34k"

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How to Use

Step 1

Enter Text

Enter the text to convert to Leetspeak

→

Step 2

Select Level

Select conversion intensity level (light to hard)

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Step 3

Copy

Copy the converted Leetspeak text

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Features

Real-time Conversion

Generate Leetspeak in real time as you type

Multiple Levels

Choose from basic substitution to hardcore conversion levels

Bidirectional Conversion

Convert both text-to-Leetspeak and Leetspeak-to-text

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FAQ

An internet culture writing style that replaces letters with similar-looking numbers or symbols (e.g., E→3, A→4, T→7).

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