Input
Paste AI text suspected to contain invisible chars.
Detection runs as you type.
0 words · 0 chars
Detection
Paste text to scan for invisible chars
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Find Hidden Characters in Text
Invisible characters can slip into text from copy‑paste or formatting. This detector highlights zero‑width spaces and other hidden glyphs so you can review and clean them before publishing or analysis.
What it detects
- Zero‑width space (U+200B), non‑joiner (U+200C), joiner (U+200D)
- Word joiner (U+2060), byte order mark (FEFF), non‑breaking space (NBSP)
- Other invisible separators commonly found in pasted text
FAQs
- Will it change my text?
- No. It only highlights where hidden characters occur so you can decide what to do next.
- Is detection private?
- Yes. Everything runs locally in your browser — nothing is uploaded.
- How do I remove the characters?
- Use our Zero‑Width Space Remover to strip them safely from your text.