Text Case Converter

Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and more — instantly.

Input Text

camelCase

—

PascalCase

—

snake_case

—

kebab-case

—

CONSTANT_CASE

—

Title Case

—

Sentence case

—

UPPERCASE

—

lowercase

—

When to use each case

camelCase — JavaScript / Java variable names: userName
PascalCase — Class names in C#, TypeScript, Java: UserAccount
snake_case — Python / Ruby variables, DB columns: user_name
kebab-case — URLs, CSS classes, HTML attributes: user-name
CONSTANT_CASE — Constants and env vars: API_KEY
Title Case — Headings: The Quick Brown Fox

FAQ

Does this preserve numbers?

Yes — numbers are preserved and treated as word characters.