What is the difference between Title Case and Sentence case?

Title Case Capitalizes the First Letter of Every Word, while Sentence case only capitalizes the first word of each sentence (and leaves the rest lowercase).

When are camelCase, snake_case, and kebab-case used?

camelCase is standard for variables in JavaScript and Java, snake_case in Python and SQL, kebab-case in URLs and CSS class names, and CONSTANT_CASE for constants in most languages.

Case Converter

Change the letter case of any text instantly: UPPERCASE, lowercase, Title Case, Sentence case, and the programmer cases — camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE. Paste text, click a style, and copy the result. Great for fixing accidental caps-lock, formatting headlines, or renaming variables.

Text Tools

Your text

Title Case

The Quick Brown Fox Jumps Over the Lazy Dog

Private by default

This tool runs entirely in your browser. Your data is never uploaded to a server.

How to use

3 clear steps.

Paste or type your text.
Click the case style you want.
Copy the converted result.

Good to know

Frequently asked questions

What is the difference between Title Case and Sentence case?: Title Case Capitalizes the First Letter of Every Word, while Sentence case only capitalizes the first word of each sentence (and leaves the rest lowercase).
When are camelCase, snake_case, and kebab-case used?: camelCase is standard for variables in JavaScript and Java, snake_case in Python and SQL, kebab-case in URLs and CSS class names, and CONSTANT_CASE for constants in most languages.