Case Converter
Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and more — instantly.
Input Text
camelCase
—PascalCase
—snake_case
—kebab-case
—CONSTANT_CASE
—lowercase
—UPPERCASE
—Title Case
—Sentence case
—Text Case Converter
Type or paste text and see all common case formats side by side in real time. Click the copy icon on any card to copy that variant to your clipboard. Useful for renaming variables, formatting identifiers, or transforming user-facing labels. All processing is in your browser.
Frequently Asked Questions
- What case formats are supported?
- The tool converts to: camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, lowercase, UPPERCASE, Title Case, and Sentence case — all at once.
- How does the converter detect word boundaries?
- It splits on spaces, hyphens, underscores, and transitions between lowercase and uppercase letters (for camelCase/PascalCase inputs). This means any input format is correctly tokenized.
- Does it support multi-line input?
- Yes. Each line is converted independently, preserving your line breaks in the output.
- Is any data sent to a server?
- No. All conversion is performed with pure JavaScript running in your browser. Nothing is transmitted anywhere.