Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, kebab-case, and more.
Input Text
Converted Output
How it works
Case converter tools commonly support transformations such as uppercase, lowercase, title case, sentence case, and developer-friendly formats like camelCase and snake_case. They are widely used for writing cleanup, formatting consistency, and naming conversions across content and code workflows.
- Uppercase and lowercase are the simplest full-text transformations.
- Title case and sentence case are useful for headings and prose cleanup.
- camelCase, PascalCase, snake_case, and kebab-case are especially useful in developer workflows.
- All processing happens locally in your browser - no data is sent to any server.
Frequently Asked Questions
A case converter is a tool that transforms text between different formatting styles like uppercase, lowercase, title case, sentence case, camelCase, snake_case, kebab-case, and more. It's useful for content formatting, code naming conventions, and text cleanup.
Title case capitalizes the first letter of every major word (e.g., 'The Quick Brown Fox'), while sentence case capitalizes only the first letter of the first word and proper nouns (e.g., 'The quick brown fox'). Title case is used for headlines, while sentence case is used for regular sentences.
camelCase (e.g., 'myVariableName') is commonly used in programming for variable and function names in languages like JavaScript and Java. PascalCase (e.g., 'MyClassName') is used for class names in many programming languages and for naming conventions in C#, TypeScript, and others.
snake_case (e.g., 'my_variable_name') is commonly used in Python, Ruby, and for database column names. kebab-case (e.g., 'my-variable-name') is widely used for URLs, CSS class names, and in React/JavaScript projects for file naming.
Yes, this tool processes all text entirely in your browser. No data is sent to any server, making it safe for sensitive or confidential content.