text tools

Invisible Character Detector

Inspect text for invisible formatting and spacing code points. The tool reports locations and names without altering your original text.

Your text stays unchanged.

This tool processes your inputs in your browser. It does not upload or save them. Read about site analytics and privacy.

How to use Invisible Character Detector

  1. Paste the text you want to inspect.
  2. Choose Find invisible characters.
  3. Review each character’s Unicode code point, name, and position.
  4. Edit the original text yourself if you decide a character should be removed.

Example

A zero-width space (U+200B) is reported at its one-based code point position, while ordinary accented letters are left alone.

Limits and details

  • Unicode contains many meaningful format characters; findings are informational and are never removed automatically.
  • Position counts Unicode code points, not grapheme clusters or UTF-16 code units.

Common questions

Does it remove detected characters?

No. It only reports code points so meaningful text is never silently changed.

Will it flag non-English letters?

No. Ordinary international letters and combining marks are not treated as invisible controls.