ToolNest

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case.

Processed on your device β€” nothing is uploaded

πŸ”’ Converted locally β€” your text never leaves the browser.

About the Case Converter

One click converts your text into any case style: writers fix headings and titles, developers turn labels into camelCase, snake_case or kebab-case identifiers instantly.

Your text stays in your browser the whole time β€” nothing is transmitted.

How to use the Case Converter

  1. 1Paste or type your text.
  2. 2Click the case style you need.
  3. 3Copy the converted text with one click.

Frequently asked questions

How does Title Case work?

Every word gets its first letter capitalized β€” handy for headings and article titles.

How is camelCase computed?

Spaces, hyphens and underscores split the words; the first word is lowercase and every following word is capitalized and joined.

Is my text uploaded?

Never. The conversion is 100% local.