Instantly Format Text

Text Case Converter

Transform your text into Uppercase, Lowercase, Title Case, camelCase, snake_case, and more with a single click.

Input Text

0 characters 0 words

Result

Understanding Text Cases

Different text cases serve different purposes in writing and programming. Whether you are formatting a headline, naming variables in code, or cleaning up messy data, choosing the right case is essential.

Title Case

Capitalizes the first letter of every major word.

The Quick Brown Fox

Use for: Headlines, Book Titles, Movie Names.

camelCase

First word lowercase, subsequent words capitalized. No spaces.

theQuickBrownFox

Use for: JavaScript, Java, Swift variables.

snake_case

All lowercase separated by underscores.

the_quick_brown_fox

Use for: Python variables, Database fields.

kebab-case

All lowercase separated by hyphens.

the-quick-brown-fox

Use for: URL slugs, CSS classes.

Frequently Asked Questions

What is Sentence Case?
Sentence case capitalizes only the first letter of the first word in a sentence (and proper nouns). It is the standard format for most formal writing and body text.
Can I convert code snippets?
Yes! This tool is excellent for programmers. You can quickly convert variable lists from `snake_case` (Python style) to `camelCase` (JS style) without rewriting them manually.
Logo TolyBox

© 2026 TolyBox Inc.