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Case Converter

Change the case of any text in one click, from Title Case for headlines to snake_case for code. Free, no sign-up, and it runs in your browser: nothing you type is sent anywhere.

Read the full guide: Title Case vs Sentence Case: Which to Use and When

How to change text case

Quick answer: To change text case, paste your text, click a case and copy it.

  1. Paste your text. Any length.
  2. Click a case. The text changes in place; Undo brings back the previous version.
  3. Copy it. One click copies the result.

Which case to use

Title Case for headlines and titles, Sentence case for most headings on the web, camelCase or snake_case for code, kebab-case for URLs and file names.

Frequently asked questions

How do I fix text typed with Caps Lock on?

Click Sentence case: it lowercases everything and capitalises the start of each sentence.