Case Converter

Transform text between different letter cases instantly

Characters 0
Words 0
Lines 0

Case Examples

Original:
the quick brown fox jumps over the lazy dog
UPPERCASE:
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
Title Case:
The Quick Brown Fox Jumps Over The Lazy Dog
camelCase:
theQuickBrownFoxJumpsOverTheLazyDog
snake_case:
the_quick_brown_fox_jumps_over_the_lazy_dog

About Case Converter

The Case Converter tool allows you to transform text between different letter case formats. Whether you need to standardize text formatting, convert code identifiers, or just experiment with different styles, this tool handles all common case conversions instantly.

Available Conversions

  • UPPERCASE - Converts all letters to capital letters
  • lowercase - Converts all letters to small letters
  • Title Case - Capitalizes the first letter of each word
  • Sentence case - Capitalizes only the first letter of each sentence
  • camelCase - No spaces, first word lowercase, subsequent words capitalized
  • PascalCase - Like camelCase but first word is also capitalized
  • snake_case - Lowercase words separated by underscores
  • kebab-case - Lowercase words separated by hyphens
  • CONSTANT_CASE - Uppercase words separated by underscores
  • aLtErNaTiNg CaSe - Alternates between lowercase and uppercase letters
  • InVeRsE CaSe - Swaps uppercase with lowercase and vice versa

Common Use Cases

  • Converting programming variable names between different naming conventions
  • Formatting headings and titles properly
  • Standardizing text case in documents
  • Creating SEO-friendly URLs from titles (kebab-case)
  • Preparing text for databases or APIs