Text Cleaner & Case Converter

Remove duplicate lines, strip extra whitespace, convert case (camelCase, snake_case), and clean text

Text Cleaner & Case Converter

Clean text, remove empty and duplicate lines, strip extra spaces, and convert text case to UPPERCASE, lowercase, camelCase, or snake_case.

How to use this tool

  1. Paste messy text into the editor.
  2. Select cleanup actions: deduplicate, strip whitespace, or change case.
  3. Copy the formatted clean output.

Frequently Asked Questions

What case formats are supported?

Uppercase, lowercase, Title Case, Sentence case, camelCase, PascalCase, kebab-case, and snake_case.

Does line deduplication preserve order?

Yes, unique lines maintain their original appearance order while duplicate instances are pruned.

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