Case Converter
Convert text between nine different case formats instantly — from UPPERCASE to camelCase to snake_case — right in your browser.
Disclaimer. This tool is provided for informational purposes only. Verify important results independently. Read full disclaimer →
About Case Converter
Text case conversion is essential for developers, writers, and data processors. Title Case capitalises the first letter of each major word (used for headings and book titles). Sentence case capitalises only the first word of each sentence (standard for body text). UPPER CASE is used for acronyms, headings in some styles, and emphasis. lower case is used in URLs, email addresses, and HTML/CSS code.
Developer-specific cases: camelCase (thisIsAnExample) is the JavaScript variable naming convention; PascalCase (ThisIsAnExample) is used for class names in most languages; snake_case (this_is_an_example) is the Python variable convention and database column naming standard; kebab-case (this-is-an-example) is used in CSS class names, HTML attributes, and URL slugs. Converting between these formats is a daily task in any software development workflow.
Frequently Asked Questions
thisIsAnExample) and is the standard JavaScript variable naming convention. PascalCase starts with an uppercase letter (e.g. ThisIsAnExample) and is used for class names in most programming languages.this_is_an_example) is the standard Python variable naming convention and is also widely used for database column names and configuration keys.