Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.

Your tool input is processed locally in your browser and is not sent to our servers.

Transform Text Case

Your Text

Click a button to convert instantly:

Format Previews

UPPERCASE:WELCOME TO TOOLS BY NSUMIT! CLEAN AND FAST UTILITIES.

lowercase:welcome to tools by nsumit! clean and fast utilities.

Title Case:Welcome To Tools By Nsumit! Clean And Fast Utilities.

Sentence case:Welcome to tools by nsumit! Clean and fast utilities.

camelCase:welcomeToToolsByNsumitCleanAndFastUtilities

What this tool does

Converts any text or code identifier into multiple case formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and alternating cAsE.

How to use this tool

Paste your text into the input field.
Click on any target case format button (e.g. Title Case or camelCase).
Click the Copy button to immediately copy the transformed text.

Practical Examples

Identifier Conversion

Convert "hello world variable" to programming formats.

Input: hello world variable

Output: camelCase: helloWorldVariable | snake_case: hello_world_variable | kebab-case: hello-world-variable

Frequently Asked Questions

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