Case Converter
Instantly convert text between 9 case formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE. Perfect for developers renaming variables and writers formatting headings.
0 chars0 words
Select Format
Features
- 9 case formats in one tool
- camelCase and PascalCase for programming variables
- snake_case and kebab-case for file names and URLs
- CONSTANT_CASE for constants and environment variables
- Processes multi-line text preserving line breaks
- One-click copy for each format
Frequently Asked Questions
What is camelCase?
camelCase is a naming convention where the first word is lowercase and each subsequent word starts with an uppercase letter, with no spaces or separators. Example: myVariableName. It is widely used in JavaScript, Java, and Swift for variable and function names.
What is snake_case?
snake_case is a naming convention where all words are lowercase and separated by underscores. Example: my_variable_name. It is commonly used in Python, Ruby, and SQL for variable names, function names, and database column names.
What is kebab-case?
kebab-case (also called spinal-case) uses all lowercase words separated by hyphens. Example: my-variable-name. It is the standard convention for HTML attributes, CSS class names, and URL slugs.
When should I use Title Case?
Title Case capitalises the first letter of each word. It is used for book titles, article headings, product names, and page titles. Example: 'The Quick Brown Fox'. Our converter applies standard title case rules to your text.