Text Case Converter Online
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, PascalCase, and more. Free online text case changer.
How It Works
Paste your text and click the desired case style. The tool instantly transforms your text to the selected format. Supports over 10 different text cases used in writing and programming.
Common Use Cases
- Converting variable names between camelCase, snake_case, and PascalCase for coding
- Fixing text that was accidentally typed in ALL CAPS
- Converting headings to Title Case for articles and documents
- Transforming database column names to different naming conventions
Frequently Asked Questions
camelCase starts with a lowercase letter and capitalizes the first letter of each subsequent word (e.g., 'myVariableName'). It is common in JavaScript and Java.
snake_case uses underscores to separate words, all in lowercase (e.g., 'my_variable_name'). It is the standard in Python and Ruby.
No, all conversion happens locally in your browser. Your text is never sent to any server.
camelCase starts with a lowercase letter (e.g., myVariable). PascalCase starts with an uppercase letter (e.g., MyVariable). PascalCase is also called UpperCamelCase.
CONSTANT_CASE (SCREAMING_SNAKE_CASE) is used for constants and environment variables in most programming languages, e.g., MAX_RETRY_COUNT, API_BASE_URL.
kebab-case (words separated by hyphens) is used in URLs, CSS class names, HTML attributes, and file names. It's also called train-case or lisp-case.
The tool converts any text you paste. For code, it converts the entire text. For individual variable names, paste one at a time for precise conversion.