Example use
You pasted text into a CMS, form, spreadsheet, or code editor and the spacing still looks wrong. This makes the hidden characters visible so you can see the problem.
Show hidden characters in pasted text
Paste text that looks normal but behaves strangely and reveal the spaces, tabs, line breaks, and invisible Unicode marks hiding inside it.
Free Hidden Character Viewer
Useful when copied text breaks a form, refuses to match, or keeps odd spacing you cannot see.