Case Converter
Type or paste text, then choose a case format.
Aa
Paste text to convert its case
Then pick a format above — or load a sample to try it.
About the Case Converter
Different contexts require different text cases. Developers use camelCase and snake_case for variable names; designers use Title Case for headings; writers use Sentence case for body text. Converting by hand is tedious — paste your text and pick the format in one click.
When to use each format
- 🐫camelCase — JavaScript variables, JSON keys, React props (
firstName,onClick) - 🐍snake_case — Python variables, database columns, file names (
user_name) - 🍢kebab-case — CSS classes, URL slugs, HTML attributes (
btn-primary) - 🏛️PascalCase — Class names, React components, TypeScript types (
UserProfile) - 📢CONSTANT_CASE — Environment variables, constants (
API_BASE_URL)