Detect invisible, zero-width, and hidden Unicode characters in any text. Spot malicious hidden characters, zero-width spaces, and non-printable control characters instantly. 100% private, works offline.
Scan Results
✅ No invisible characters detected — your text is clean!
Character
Name
Unicode
Position
Count
About Invisible Character Detector
Our Invisible Character Detector scans your text for hidden Unicode characters that are invisible to the naked eye but can cause serious issues in code, documents, and security contexts. Zero-width characters and control characters can be used to hide messages, break code execution, or bypass filters.