About Case Converter
The Case Converter transforms text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case and kebab-case in one click. Paste once, convert to any style — no retyping.
Writers use it to fix accidental caps-lock text or apply headline capitalization; developers use it to convert identifiers between naming conventions when moving code across languages, converting API fields or renaming variables in bulk.
Conversion is instant and happens entirely in your browser.
How to Use the Case Converter
- Paste or type your text into the input box.
- Click the case style you want (e.g. Title Case or snake_case).
- Copy the converted result with one click.
Features
- Eight case styles including camelCase, snake_case and kebab-case
- Instant conversion with one click
- Handles multi-line text and long documents
- One-click copy of the result
Frequently Asked Questions
What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter (myVariableName) and is common for variables in JavaScript and Java. PascalCase capitalizes every word including the first (MyClassName) and is typically used for class and type names.
How does Title Case handle small words?
Title Case capitalizes the first letter of each word. For strict editorial styles (AP, Chicago) you may still want to lowercase short conjunctions and prepositions manually.
Is the Case Converter free?
Yes, the Case Converter is completely free with no usage limits. No signup, no account and no installation required.
Is my data safe?
Yes. All processing happens locally in your browser using JavaScript — nothing you type is uploaded or stored on our servers.
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