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Case Converter

Convert text to upper, lower, title, sentence, camel, snake and more.

Retyping text just to change its capitalisation is tedious.

About Case Converter

Change the case of any text in one click: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, aLtErNaTiNg and iNVERSE. Multi-line lists stay multi-line, so it works for variable names and headings alike. Free, instant and private.

Retyping text just to change its capitalisation is tedious. This case converter turns any text into UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, aLtErNaTiNg or iNVERSE case in one click, right in your browser.

How to use Case Converter

  1. Type or paste your text into the box.
  2. Choose the case you want from the buttons.
  3. Copy the converted text or download it as a file.

Key features

  • Twelve case styles, from headings to programming identifiers.
  • Identifier styles work line by line, so lists of names stay as lists.
  • Handles accents and non-English letters.
  • Private — your text is never uploaded.

Common use cases

  • Fixing text that was typed with Caps Lock on.
  • Turning headings into Title Case or Sentence case.
  • Converting names into camelCase, snake_case or kebab-case for code.

Frequently asked questions

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