Case Converter

Convert text between different case formats

Input Text
Enter the text you want to convert
UPPERCASE
Convert text to all uppercase letters

HELLO WORLD

lowercase
Convert text to all lowercase letters

hello world

Title Case
Capitalize the first letter of each word

Hello World

Sentence case
Capitalize only the first letter of each sentence

Hello world. This is a sentence.

camelCase
Remove spaces and capitalize each word except the first

helloWorld

PascalCase
Remove spaces and capitalize each word including the first

HelloWorld

snake_case
Replace spaces with underscores and convert to lowercase

hello_world

kebab-case
Replace spaces with hyphens and convert to lowercase

hello-world

CONSTANT_CASE
Replace spaces with underscores and convert to uppercase

HELLO_WORLD

aLtErNaTiNg CaSe
Alternate between uppercase and lowercase letters

hElLo WoRlD

InVeRsE CaSe
Swap uppercase and lowercase letters

hELLO wORLD

Reverse Text
Reverse the order of characters

dlroW olleH

💡 Case Conversion Tips:

  • • camelCase: Common in JavaScript and Java
  • • PascalCase: Used for class names in many languages
  • • snake_case: Popular in Python and Ruby
  • • kebab-case: Used in URLs and CSS classes
  • • CONSTANT_CASE: For constants and environment variables
  • • Title Case: For headings and titles
  • • Sentence case: For regular text and descriptions
  • • Choose the right case for your specific use case