Case Converter

12 cases, all at once

Input

camelCase

helloWorldExampleString

JS / TS variable names

PascalCase

HelloWorldExampleString

Component & class names

snake_case

hello_world_example_string

Python, Postgres columns

CONSTANT_CASE

HELLO_WORLD_EXAMPLE_STRING

Environment vars, constants

kebab-case

hello-world-example-string

URLs, CSS classes, filenames

TRAIN-CASE

HELLO-WORLD-EXAMPLE-STRING

HTTP headers

Title Case

Hello World Example String

Headings, book titles

Sentence case

Hello world example string

Body copy

UPPERCASE

HELLO_WORLD EXAMPLE STRING

Emphasis, signage

lowercase

hello_world example string

Comparisons, slugs

aLtErNaTiNg

hElLo_wOrLd eXaMpLe sTrInG

Meme text

iNVERSE

HELLO_WORLD EXAMPLE string

Caps-lock-stuck mock