zero-width

Zero-Width fingerprinting

Zero-width character detection and removal for Go

Website for ZWS

A web-based text steganography tool, using zero-width Unicode characters to hide the message. Also accessible through my website.

Zero Width Shortener browser extension

Check any text for the traces AI chat interfaces leave behind — Claude HTML class names, zero-width characters, exotic Unicode spaces. Zero dependencies, MIT, runs offline.

Deterministic input sanitization for untrusted text — invisible characters, homoglyphs, and encoding tricks, handled before your code sees them. Zero dependencies, no ML. Python 3.12+.

❌ [Deprecated] A Sublime Text 3 plugin which indicates locations of zero-width chars by default.

Zerowidthstego: Invisible data. Unforgettable power. A full-spectrum zero-width steganography engine for cyber defense, ctf teams, and digital minimalists.

Catches hidden and invisible-unicode instructions smuggled into AI coding-agent config and skill files. Zero-config CI check.

Invisible-Unicode text inspector behind claudewatermarks.com — finds zero-width, bidi, tag, private-use and reserved code points, keeps emoji and script sequences intact. MIT.

Detect, decode and strip invisible/dangerous Unicode (ASCII smuggling, zero-width, bidi Trojan Source, homoglyphs) in LLM text — zero-dep CLI + library.

A browser extension for utilizing and detecting text steganography with zero-width characters for covert communication.

See what the machine sees. Reveals and decodes the text hiding in a file: invisible Unicode, Trojan Source, styled-out prompt injection, per-recipient watermarks. Browser, CLI and CI. Zero dependencies.

🛡️ Dual-Layer LLM text watermark removal & AI generation verifier. 基于双层防御流水线的大模型文本去水印（通杀 SynthID/Claude/Gemini/GPT）与 AI 生成多维度安全评估系统。

Hide a site domain inside a visible name using invisible, passphrase-keyed Unicode. If the name leaks, find out which site leaked it. Single self-contained HTML file, no dependencies.

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

a steganographic discord bot, made with 💚 using 🐍

Clean up invisible AI text artifacts: strip zero-width/format Unicode and fold typographic AI tells (em dashes, curly quotes) to plain, ATS-safe text. Zero dependencies.

Reveal and remove hidden Unicode such as zero-width spaces, look-alike whitespace, and bidi controls. Runs locally.