Case Converter

Case Converter

What this does

Changes the letter case of text: UPPER, lower, Title Case, Sentence case, camelCase, snake_case, kebab-case and more, in one click.

When to use it

  • Fixing a heading typed with caps lock on.
  • Turning a phrase into a variable or file name (my_report_2026).
  • Matching a style guide for titles.

Good to know

Title Case keeps small words (a, of, the) in lower case except at the start. Sentence case only capitalises after a full stop.


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James Smith

CEO / Co-Founder

Enjoy the little things in life. For one day, you may look back and realize they were the big things. Many of life's failures are people who did not realize how close they were to success when they gave up.

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