Free Online Tools

Case Converter

Convert text between different cases

Text Case Types

UPPER CASE:ALL LETTERS ARE UPPERCASE
lower case:all letters are lowercase
Title Case:First Letter Of Each Word Is Capitalized
Sentence case:First letter of each sentence is capitalized
camelCase:firstWordLowercaseRestCapitalized
PascalCase:AllWordsCapitalized
snake_case:words_separated_by_underscores
kebab-case:words-separated-by-hyphens
tOGGLE cASE:InVeRtS tHe CaSe Of EaCh LeTtEr

Common Use Cases

  • Content Writing: Format titles and headings consistently
  • Programming: Convert variable names between naming conventions
  • SEO: Create URL-friendly slugs (kebab-case)
  • Documentation: Standardize text formatting
  • Data Cleaning: Normalize text data for databases

Programming Conventions

  • JavaScript/TypeScript: camelCase for variables, PascalCase for classes
  • Python: snake_case for variables and functions
  • CSS: kebab-case for class names and IDs
  • Constants: UPPER_CASE with underscores