Invisible Character Detector ⌕ □
Text looks identical but doesn't match? Find hidden Unicode characters, zero-width spaces and unusual whitespace.
Zero-width spacesNBSP & BOMSafe cleaning options
Paste text to inspect
All processing runs locally in your browser.
0Hidden characters
0Character types
LocalNo server upload
Highlighted preview
Orange highlights whitespace; pink highlights other control characters.
The preview shows up to 3,200 characters; counts include the entire input.
Detected characters
Check which character types to remove. Potentially important formatting controls are not selected by default.
No invisible characters found.
Automatic copying was blocked. Select the text below.
Be careful with emoji and text direction
Zero-width joiners (ZWJ) are needed for many combined emoji. Line breaks, bidirectional markers and variation selectors can also affect how text appears. Review the cleaned result before copying it.