Case Converter

FREE

Convert text between 12+ case formats: UPPER, lower, Title, camelCase, snake_case, kebab-case and more.

Input Text

UPPER CASE

Type to preview...

lower case

Type to preview...

Title Case

Type to preview...

Sentence case

Type to preview...

camelCase

Type to preview...

PascalCase

Type to preview...

snake_case

Type to preview...

kebab-case

Type to preview...

CONSTANT_CASE

Type to preview...

dot.case

Type to preview...

aLtErNaTe

Type to preview...

esreveR

Type to preview...

📖 How to Use Case Converter

Enter your text

Type or paste any text into the input field.

Choose a case style

Select from UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and more.

Copy the result

Click the copy button to instantly grab the converted text.

💡 Examples

INPUT

hello world

→

OUTPUT

HELLO WORLD (UPPERCASE) / Hello World (Title Case) / helloWorld (camelCase) / hello_world (snake_case)

INPUT

MY ALL-CAPS HEADING

→

OUTPUT

My All-Caps Heading (Title Case) / my all-caps heading (lowercase)

🚀 Pro Tips

✓Use snake_case for Python variables and database column names.

✓Use camelCase for JavaScript and Java variables.

✓Use PascalCase for class names in most programming languages.

✓Use kebab-case for CSS class names and URL slugs.

✓Title Case is great for headings, but avoid capitalising articles like "a", "the", "and".

❓ Frequently Asked Questions

What is the difference between camelCase and PascalCase?+

camelCase starts with a lowercase letter (e.g. myVariable), while PascalCase starts with an uppercase letter (e.g. MyVariable). PascalCase is also called UpperCamelCase.

What is kebab-case used for?+

kebab-case (words-joined-by-hyphens) is standard for CSS class names, HTML attributes, and URL paths because hyphens are valid in those contexts.

Does case conversion affect numbers or symbols?+

Numbers and most symbols remain unchanged. Only alphabetic characters are affected by case conversion.

Can I convert code variable names in bulk?+

Yes — paste an entire list of variable names and the converter will transform all of them at once.

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