Detect and remove hidden characters in text: zero-width spaces, narrow no-break spaces, bidi controls, Unicode tag 'ASCII smuggling', homoglyphs. CLI + library for ChatGPT/AI text, CMS content and code review. By PromoPilot.
nodejs cli unicode text-cleaner homoglyph content-moderation ai-text invisible-characters chatgpt zero-width-characters ascii-smuggling promopilot watermark-detector
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Updated
Oct 27, 2026 - JavaScript