ToolBox

Text Case Converter

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case and kebab-case in one click.

How to use

  • Paste your text into the input box.
  • Click any style button — the converted result appears instantly on the right.
  • Copy the result with one click.

What is Text Case Converter?

Switch text between the case styles used in writing and programming: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE.

Word boundaries are detected from spaces, punctuation and existing capitalization, so text that is already in camelCase or snake_case converts cleanly into any other style.

Frequently asked questions

What is the difference between Title Case and Sentence case?

Title Case Capitalizes The First Letter Of Every Word. Sentence case only capitalizes the first letter of each sentence.

When should I use camelCase vs snake_case?

camelCase is the convention for variables and functions in JavaScript and Java; snake_case is common in Python, Ruby and SQL. Kebab-case is typical for URLs, CSS class names and file names.

Related tools