Case Converter

Free Online Case Converter

Convert text between 12 different case formats instantly. Perfect for programmers working with different naming conventions, writers fixing capitalization, or anyone who needs to transform text quickly.

Supported Case Formats

• UPPERCASE — ALL LETTERS CAPITALIZED
• lowercase — all letters in lower case
• Title Case — First Letter Of Each Word Capitalized
• Sentence case — First letter of each sentence capitalized
• camelCase — common in JavaScript variable names
• PascalCase — common in class names
• snake_case — common in Python and database columns
• kebab-case — common in CSS and URLs
• CONSTANT_CASE — common for constants and environment variables
• dot.case — common in configuration keys

Frequently Asked Questions

What is Title Case?

Title Case capitalizes the first letter of every word. It's commonly used for headlines and titles.

When should I use camelCase vs snake_case?

JavaScript and Java typically use camelCase for variables. Python uses snake_case. CSS class names often use kebab-case. Follow the convention of your language or project.