Unicode Text and Invisible Character Cleaner
Invisible character cleanup NBSP/control handling Smart punctuation replacement Whitespace normalization. Deterministic Unicode/whitespace cleaner; remove AI-detection implication from title and copy.
Scope of this tool: Deterministic Unicode/whitespace cleaner; remove AI-detection implication from title and copy.
How to use
Use this tool to scan text for formatting issues and optionally clean it.
- Paste your text into the input box.
- (Optional) Adjust what to fix: invisibles, whitespace, smart quotes, dashes, etc.
- Click Check for a report, or Clean to apply fixes.
- Copy the cleaned text from the output box.
FAQ
Is this “clean text checker ai” tool private?
Yes. It runs in your browser and doesn’t send your text to a server.
What hidden characters does it remove?
It can remove zero‑width characters (ZWSP/ZWJ), BOM (FEFF), word joiner (2060), NBSP, and most control characters.
Will it change my line breaks?
It normalizes Windows/Mac line endings to \n and can collapse excessive blank lines (optional).
Does it fix smart quotes and dashes?
Yes. It can convert curly quotes to straight quotes and normalize en/em dashes to a plain hyphen.
What’s the difference between Check and Clean?
Check shows a preview report without changing your output; Clean applies the fixes and outputs the cleaned text.
Why does copied text from PDF/Word look weird?
Pastes often include NBSP, zero‑width characters, and typographic punctuation that can break matching and formatting.
Can I use the output for Word or a CMS editor?
Yes. The cleaned output is plain text, designed to paste cleanly into Word, forms, and editors.
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