Case Converter

UPPER, lower, Title and Sentence case. Free, no sign-up, files stay on your device.

🔒 100% private — processing happens in your browser. Nothing is uploaded.

Change text case online

  1. Paste your text.
  2. Click the case you need: UPPER, lower, Title, Sentence or alternating.
  3. Copy the result with one click.

Fix text typed with Caps Lock on, format headlines in Title Case or clean up copied text. Conversion happens instantly in your browser.

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