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.

Tools that pair well with case conversion — word counting, text comparison and more.