Case Converter
Convert text between uppercase, lowercase, title case, and sentence case. Free online case converter tool.
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1,500 words free on signup, no credit card required.
How to use Case Converter
- Paste or type your text into the input box above.
- Select a case mode: UPPER, lower, Title, or Sentence.
- Click "Convert" and copy the result.
About this tool
Case conversion is one of those tasks that comes up constantly: fixing ALL CAPS text from old databases, formatting titles for blog posts, normalizing user input, or preparing headings for style guides. This tool converts between four common formats. Title case capitalizes the first letter of each word, while sentence case only capitalizes after periods and at the start of text. Both preserve the rest of your content exactly as it is.