Break LLM

Gibberify text with zero-width characters and invisible Unicode to confuse LLMs while keeping it human-readable.

Obfuscation Options

Add zero-width characters

Subtle Unicode character swaps

Invisible formatting characters

Obfuscation Intensity 50%

Original Text

Gibberified Text

How it works: This tool inserts zero-width characters (ZWJ, ZWNJ), swaps lookalike Unicode characters (а→a, е→e), and adds invisible formatting marks. The text remains readable to humans but becomes noise for LLMs trying to understand it.