🔤 Online Text Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase or snake_case instantly. Free online case converter for writers and developers. No signup.

Quick Answers

What does Case Converter do?

This tool converts text between cases: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case and PascalCase. Handy for reformatting text or variable names.

How do I use Case Converter?

Paste your text, click the target case (UPPER, lower, Title, camel, snake, kebab). The result is shown instantly. Copy in one click or switch between cases.

Who is Case Converter for?

Writers reformatting titles, developers renaming variables, translators harmonizing text, and students preparing a thesis or programming assignment.

Is it free and private?

Yes, free and no signup. Everything is processed in your browser, no text is sent to or stored on our servers.

Free Online Text Case Converter

Our Online Text Case Converter tool is completely free and works directly in your browser. Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case. No signup required, no data sent to any server.

How to use this tool?

Simply fill in the fields above and the result appears instantly. Our online text case converter supports uppercase, lowercase, camelCase, snake_case. The tool is optimized for both mobile and desktop.

Why use SmartGap Tools?

SmartGap Tools offers over 30 free online tools. Also check out: Word Counter, Lorem Ipsum. All our tools are fast, free and privacy-friendly.

Frequently Asked Questions

How do I convert text to uppercase or lowercase?
Paste your text in the input field and select the desired format. The result updates instantly. Click Copy to save it to your clipboard.
What is kebab-case and when should I use it?
Kebab-case uses hyphens between words: my-text-here. It is commonly used in URLs, CSS class names and file names.
What text case formats are available?
UPPERCASE, lowercase, Title Case, camelCase, snake_case and kebab-case. Each format serves different use cases in programming and writing.
Is this text case converter free?
Yes, completely free with no sign-up. All conversions run in your browser.