Free browser utility
Text Normalizer and Cleaner
Prepare copied, scraped or generated text for databases, source files and publishing systems.
✓ Local processing✓ No registration✓ No file upload
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Before
Mixed spaces, decomposed Unicode and inconsistent line endings
→
After
Consistent normalized text
How to use Text Normalizer and Cleaner
- Paste text or select local files in the tool area.
- Choose any options that match the source data.
- Run the conversion or repair and review the preview.
- Copy the result or download the generated file.
Privacy and local processing
This project performs processing, document generation or calculations in your browser. The page does not include an upload endpoint, analytics script or remote processing API call. Avoid pasting sensitive data into websites you do not control.
Frequently asked questions
What is NFC normalization?
NFC converts canonically equivalent Unicode sequences into a common composed representation.
Can it convert Windows line endings?
Yes. You can output LF, CRLF or preserve normalized LF.