FastTextTools

Case Converter

Instantly convert text between different cases including UPPER, lower, Title, camelCase, snake_case, kebab-case, and more.

How to Use

  1. 1Type or paste your text into the input textarea at the top.
  2. 2Click any of the case conversion buttons to transform your text (e.g., UPPER CASE, camelCase, snake_case).
  3. 3The converted result will appear instantly in the output textarea below.
  4. 4The output updates automatically if you continue editing the input while a case is selected.
  5. 5Use the Copy button to copy the result to your clipboard, or Clear to reset everything.