Text Case Converter

Transform text between different cases instantly. Perfect for developers, writers, and content creators.

Client-Side Only
Works Offline
100% Private

Input Text

0 characters · 0 words

UPPERCASE

All letters in uppercase

HELLO WORLD

lowercase

All letters in lowercase

hello world

Title Case

Capitalize the first letter of each major word

Hello World from ToolifyStack

Sentence case

Capitalize the first letter of each sentence

Hello world. This is sentence case.

camelCase

First word lowercase, rest capitalized, no spaces

helloWorldFromToolifyStack

PascalCase

Each word capitalized, no spaces

HelloWorldFromToolifyStack

snake_case

Lowercase with underscores

hello_world_from_toolifystack

kebab-case

Lowercase with hyphens

hello-world-from-toolifystack

CONSTANT_CASE

Uppercase with underscores

HELLO_WORLD_FROM_TOOLIFYSTACK

dot.case

Lowercase with dots

hello.world.from.toolifystack

path/case

Lowercase with forward slashes

hello/world/from/toolifystack

aLtErNaTiNg CaSe

Alternating uppercase and lowercase

hElLo WoRlD

iNVERSE cASE

Swap uppercase with lowercase

hELLO wORLD

About Text Case Conversion

Text case conversion is essential for developers, writers, and content creators who need to format text according to specific naming conventions or style guides.

Common Use Cases:

Programming:
  • camelCase: JavaScript variables, methods
  • PascalCase: Class names, components
  • snake_case: Python variables, database fields
  • kebab-case: CSS classes, URLs
  • CONSTANT_CASE: Constants, environment variables
Writing:
  • Title Case: Headlines, article titles
  • Sentence case: Body text, descriptions
  • UPPERCASE: Emphasis, headings
  • lowercase: Tags, slugs

Tip: Click the copy icon on any conversion to instantly copy the result to your clipboard. Try entering your own text to see real-time conversions!