Case Converter
The Case Converter instantly transforms text between multiple case formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, path/case, and more. Shows all conversions at once so you can compare and copy the one you need. Free online tool for developers, writers, and content creators.
All Case Conversions
hello world example textHELLO WORLD EXAMPLE TEXTHello World Example TextHello world example texthelloWorldExampleTextHelloWorldExampleTexthello_world_example_textHELLO_WORLD_EXAMPLE_TEXThello-world-example-texthello.world.example.texthello/world/example/textHello-World-Example-TexthElLo wOrLd eXaMpLe tExTHELLO WORLD EXAMPLE TEXTकोई सुझाव है?
नया टूल अनुरोध करें या सुधार सुझाएं — हमारे Slack समुदाय में शामिल हों!
What is a Case Converter?
A case converter is a tool that transforms text between different capitalization styles and naming conventions. Beyond simple uppercase and lowercase, it handles programming naming conventions like camelCase, PascalCase, snake_case, and kebab-case, as well as writing conventions like Title Case and Sentence case. Developers use case converters to format variable names, database fields, and API endpoints. Writers use them to fix capitalization in titles, headings, and body text.
How to Use This Tool
- Type or paste your text into the input field
- All case conversions are displayed instantly below the input
- Find the case format you need from the list of conversions
- Click Copy next to the desired result to copy it to your clipboard
Frequently Asked Questions
What is the difference between camelCase and PascalCase?
In camelCase, the first word starts with a lowercase letter and subsequent words are capitalized: 'myVariableName'. In PascalCase, every word starts with an uppercase letter: 'MyVariableName'. CamelCase is commonly used for variables and function names, while PascalCase is used for class names and component names.
When should I use snake_case vs kebab-case?
Snake_case uses underscores between words and is standard in Python, Ruby, and database column names. Kebab-case uses hyphens and is standard for CSS class names, URL slugs, and HTML attributes. The choice typically depends on the programming language or context you are working in.
What are the rules for Title Case?
Title Case capitalizes the first letter of each major word. Minor words like articles (a, an, the), conjunctions (and, but, or), and short prepositions (in, on, at) are kept lowercase unless they are the first or last word. Different style guides (AP, APA, Chicago) have slightly different rules for which words to capitalize.