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Case Converter - Convert Text to Uppercase, Lowercase & Title Case Online

Easily convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and PascalCase instantly in your browser.

This tool runs in your browser.

How to use

  1. 01Paste or type the text you want to convert into the input editor.
  2. 02Click the target case button (UPPERCASE, lowercase, Title Case, camelCase, snake_case).
  3. 03Inspect the converted text output and click Copy to clipboard.

FAQ

What text casing formats are supported?

The converter supports UPPERCASE, lowercase, Title Case, Sentence case, Capitalized Case, camelCase, PascalCase, and snake_case formatting.

Will converting case affect non-English or special characters?

No. The conversion operates strictly on alphabetic letters (A-Z, a-z). Numbers, punctuation marks, emojis, and non-Latin scripts remain completely untouched.

Is my text sent to any external server?

No. All case conversions are executed locally inside your web browser via client-side JavaScript. Your sensitive text is never sent or stored remotely.