Case Converter

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About this tool

Convert text to uppercase, lowercase, title case, or sentence case.

How to use
  1. Type or paste your text into the input box.
  2. Pick a target format: UPPERCASE, lowercase, Title Case, or Sentence case.
  3. Copy the result with one click.
Is my data uploaded anywhere?

No. The conversion runs entirely in your browser.

Does it support non-Latin text?

Yes. Characters without case (for example Chinese) pass through unchanged, while English words are converted as expected.