既适合程序员，也适合中文电子文字整编人员(in beta)。汉字繁、简、异、兼、笔、变等关联关系可视化。非寻常汉字字符、同形字符攻击、不可打印字符等检视工具。结合OpenCC、Unicode等数据 | Chinese characters relations or vatiants (simplified, traditional etc) visualization. Potential Unihan/UCD homograph/punycode attack/phishing, non-printable invisible characters inspector

Detect Glassworm & trojan source attacks that employ unicode bidi attacks to inject malicious code

A lightweight Chromium extension that transparently strips out hidden watermark markers from ChatGPT outputs before they ever reach your clipboard.

remove invisible unicode characters

A Hammerspoon Spoon for removing invisible characters for strings when you copy them

Clean your text/code from hidden/invisible characters

A Python utility to detect and remove hidden/invisible characters from text files.

Negative-space diagnostics for invisible character detection

a modular offensive security framework designed for executing Unicode-based attacks, like those seen in the "GlassWorm" compromises

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+.

Remove invisible Unicode characters, fix JSON paste errors, clean zero width spaces and NBSP instantly.

Unicode-safe text cleaning & typographic normalization for Rust

A web tool for embedding and inspecting hidden payloads inside ordinary text using zero-width Unicode characters.

Unicode normalization layer for AI agents — strips invisible characters, bidi attacks, Zalgo text, homoglyphs, and 400+ dangerous codepoints. Zero dependencies.

CLI tool that detects invisible Unicode characters, PUA codepoints, and bidirectional control characters in source code files