Text Case Converter
Convert text between different naming conventions — camelCase, snake_case, PascalCase, kebab-case and more.
UPPER CASE
HELLO WORLD
lower case
hello world
Title Case
Hello World
Sentence case
Hello world
camelCase
helloWorld
PascalCase
HelloWorld
snake_case
hello_world
kebab-case
hello-world
CONSTANT_CASE
HELLO_WORLD
dot.case
hello.world
Text Case Conversion Guide
Naming conventions are critical in programming. Different languages and frameworks use different conventions: JavaScript uses camelCase for variables and PascalCase for classes, Python uses snake_case, CSS uses kebab-case, and configuration files often use CONSTANT_CASE. This tool converts your text instantly between all common conventions.
Naming Convention Reference
| Convention | Example | Common Usage |
|---|---|---|
| camelCase | helloWorldFoo | JavaScript variables, JSON keys |
| PascalCase | HelloWorldFoo | JavaScript classes, React components, TypeScript types |
| snake_case | hello_world_foo | Python, Ruby, SQL, file names |
| kebab-case | hello-world-foo | CSS classes, URL slugs, HTML attributes |
| CONSTANT_CASE | HELLO_WORLD_FOO | Environment variables, constants in most languages |
| dot.case | hello.world.foo | Config keys, package names, namespaces |