Text case converter

Paste your text. Click any case to convert. Click again to copy.

UPPERCASE

HELLO WORLD

lowercase

hello world

Title Case

Hello World

Sentence case

Hello world. How are you?

camelCase

helloWorld

PascalCase

HelloWorld

snake_case

hello_world

kebab-case

hello-world

CONSTANT_CASE

HELLO_WORLD

dot.case

hello.world

tOGGLE cASE

hELLO wORLD

aLtErNaTiNg

hElLo WoRlD

Free text case converter

CaseFlip converts text between 12 different cases: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, tOGGLE cASE, and aLtErNaTiNg case. Perfect for developers converting variable names, writers fixing capitalization, and content creators styling their text. All processing happens locally in your browser.