confusables

A library that detects and filters common unicode confusables/homoglyphs.

Unicode::Confusable.confusable? "ℜսᖯʏ", "Ruby"

A nodejs library for removing confusable unicode characters from strings.

Unicode Security Toolkit

Unicode Security Toolkit

Generates confusables for Han script using ML techniques

The world's first font-by-font confusables dataset: which Unicode characters look alike, measured from the outlines of 322 fonts at the size people read them. CC BY, used in Mozilla's add-on name checks.

Unicode spoofing detection: mixed-script words, UTS #39 confusables, invisible characters, and combining-mark abuse. Zero runtime dependencies.

Unicode confusable detection

Words that read right to you, but fool your agents. Detects Unicode spoofing: look-alike letters (UTS #39), mixed scripts, invisible and bidi characters, prompt smuggling. TypeScript, zero dependencies.

Modify a string to avoid detections from machine.

✏️ 📋 Simple editor to check Greek text

Canonicalize and neutralize adversarial Unicode — homoglyph/bidi/zalgo/invisibles — before it reaches your classifiers, indexes, and identifiers

Un-confusing your Unicode

Create a similar, usually less-readable phrase from an input phrase, replacing default characters with "confusable" ones according to the Unicode Consortium

Unicode Spoof and Homoglyph Detection for MoonBit (UTS #39)

Detect, decode and remove hidden Unicode: invisible text, ASCII smuggling, homoglyphs, Trojan Source bidi and prompt injection. Python library, CLI and GitHub Action for LLM, code and AI agent security.

Find the Unicode that hides meaning — bidi controls, invisibles, homoglyphs, mixed scripts

Unicode Homoglyph Detector — Offensive Unicode Security Analysis

UTS-39 confusable/homograph detection — skeleton-JOIN a label against your brand set + mixed-script flag. Pure Go, zero deps, Unicode-generated tables.