Free · nothing leaves your browser
Hidden character
checker
See and remove the invisible characters hiding in any text.
This free checker
- Finds and removes hidden characters
- ✕Doesn't change the wording, so watermarks hidden in the words stay
A GhostVerb rewrite
- Removes hidden characters
- Rewrites the wording too, so both kinds of AI watermark are gone
Hidden characters shown
Paste text above to see every hidden character highlighted.
Hidden characters found
0
Waiting for text…
-
Invisible characters
Zero-width spaces, joiners, soft hyphens and similar. 0 -
Hidden tag characters
Invisible copies of letters that can carry a hidden message. 0 -
Variation selectors
Invisible modifiers that can hide data. 0 -
Direction controls
Characters that silently reorder text. 0 -
Unusual spaces
Spaces that look normal but aren't. 0 -
Look-alike letters
Letters from other alphabets, like a Cyrillic "е". 0 -
Control characters
Non-printing codes. 0
Finding no hidden characters doesn't mean text has no watermark: some are in the wording itself. How AI watermarks work.