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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 Unlimited & Free

Case Converter

Enter Your Text

43 characters | 9 words

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.

Capitalized Case

This Is An Example Of Capitalized Case. Every Word Starts With Capital.

aLtErNaTiNg cAsE

tHiS Is aN ExAmPlE Of aLtErNaTiNg cAsE. lEtTeRs aLtErNaTe.

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 Download

Copy to clipboard or save as file

Features

Instant Conversion

Convert text in milliseconds

100% Private

All in your browser

Easy Copy/Paste

One-click copy to clipboard

Download Option

Save converted text as file

Unlimited Use

No limits, no registration

Case Types

Sentence case

Hello world

lowercase

hello world

UPPERCASE

HELLO WORLD

Title Case

Hello World

Capitalized

Hello World

aLtErNaTiNg

hElLo 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 Capitalized Case?

Title Case capitalizes major words while leaving articles (a, an, the) and prepositions lowercase. Capitalized Case capitalizes EVERY word.

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.

How is word count calculated?

Words are counted by splitting text at spaces and punctuation. Numbers and symbols count as words if separated by spaces.

Will this tool preserve formatting?

Yes, line breaks and paragraphs are preserved during conversion. Only letter cases are changed.

Is my text saved anywhere?

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

Can I undo a conversion?

You can always reconvert back to original, or use the Clear button to start fresh.

Is this tool free?

Yes, completely free with unlimited conversions. No registration or login required.

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