Remove invisible characters
Remove zero-width characters and hidden symbols from text locally.
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Scrubly removes invisible characters so your text is clean and predictable.
Use the tool here: Prompt sanitizer.
Steps
- Open the Prompt Sanitizer tool.
- Paste the text to scan for hidden characters.
- Copy the cleaned output.
FAQs
Which invisible characters are removed?
Zero-width spaces and joiners like U+200B and U+FEFF.
Is this local-only?
Yes, your text stays in the browser.
Will it normalize whitespace?
Yes, by default it normalizes spaces and line endings.
Does it remove emojis?
Only if you enable the emoji removal option.
Can I keep smart quotes?
Yes, smart quote normalization is optional.