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Case Converter

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Case Converter

Transform your text case instantly — UPPERCASE, lowercase, Title Case, Sentence case, and more. Perfect for writers and editors.

100% Private Instant Conversion Easy Copy Free

Case Converter

Enter Your Text

43 characters | 9 words | 1 lines

Converted Output

Case Conversion Examples

Sentence case

This is an example of sentence case. First letter is capitalized.

lowercase

this is an example of lowercase. all letters are small.

UPPERCASE

THIS IS AN EXAMPLE OF UPPERCASE. ALL LETTERS ARE CAPITAL.

Title Case

This Is an Example of Title Case. Major Words Are Capitalized.

PascalCase

ThisIsAnExampleOfPascalCase

camelCase

thisIsAnExampleOfCamelCase

snake_case

this_is_an_example_of_snake_case

kebab-case

this-is-an-example-of-kebab-case

CONSTANT_CASE

THIS_IS_AN_EXAMPLE_OF_CONSTANT_CASE

aLtErNaTiNg

tHiS Is aN ExAmPlE Of aLtErNaTiNg cAsE

All conversions happen locally. Your text never leaves your device — 100% private.

How to Use

Enter Your Text

Type or paste any text you want to convert

Choose Conversion

Click on any case format button

View Result

Text is instantly converted

Copy or Swap

Copy output or swap back to input

Features

Instant Conversion

Convert text in milliseconds

100% Private

All in your browser

Easy Copy

One-click copy to clipboard

Swap Function

Swap input and output

Case Types

Sentence caseHello world

lowercasehello world

UPPERCASEHELLO WORLD

Title CaseHello World

PascalCaseHelloWorld

camelCasehelloWorld

snake_casehello_world

kebab-casehello-world

CONSTANT_CASEHELLO_WORLD

Why Use Our Case Converter?

Instant Results

Convert text in milliseconds

100% Private

All processing in your browser

Easy Copy

One-click copy to clipboard

Any Device

Works perfectly on all devices

Frequently Asked Questions

What is the difference between Title Case and PascalCase?

Title Case capitalizes major words but keeps spaces. PascalCase removes spaces and capitalizes every word including the first.

Does Sentence case work with multiple sentences?

Yes! Sentence case properly capitalizes the first letter of each sentence while keeping the rest lowercase.

Can I convert large amounts of text?

Yes, there's no limit. You can convert paragraphs, articles, or entire documents instantly.

Is my text saved anywhere?

No! All conversions happen locally in your browser. Your text never leaves your device.

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