Case Converter: Convert Text to 12 Case Styles Online
Case Converter changes text between twelve case styles, including UPPER, lower, Title, camelCase, PascalCase, snake_case, kebab-case, CONSTANT, alternating, and inverse. Enter, paste, or drop your value, then choose the source and target styles and copy the representation you need. It helps adapt identifiers and other text to a different naming convention without manually rewriting each letter.
Case Converter is a browser-based text case conversion tool for developers and anyone who needs to change how text is capitalized. Use it to convert text between twelve case styles, including UPPER, lower, Title, camelCase, PascalCase, snake_case, kebab-case, CONSTANT, alternating, and inverse. Enter, paste, or drop a value, then choose the source and target styles.
The conversion flow lets you select the case style of your input and the style you want as the result. The named styles reflect familiar capitalization and separator conventions: camelCase and PascalCase use capitalization patterns, while snake_case and kebab-case use underscores and hyphens. Once you have the representation you need, copy it for use elsewhere.
These formats make text easier to align with different naming conventions. A project or document may use camelCase for one identifier and snake_case or CONSTANT for another; changing the case can help you match the convention you need. For simple capitalization choices, UPPER, lower, and Title provide alternatives, while alternating and inverse offer additional styles.
Case Converter runs entirely in your browser. Your input is processed on your own device and is not uploaded, stored, or sent to a server. The tool is useful for developers and DevOps engineers who need a quick way to re-express text, check naming variants, or copy a value in another case style.
Step 1: Paste, enter, or drop the text you want to convert. Start with a value that uses the source case style you want to change.
Step 2: Choose the source and target case styles. Options include programmer-friendly formats such as camelCase, PascalCase, snake_case, kebab-case, and CONSTANT.
Step 3: Check the converted representation. The tool supports twelve case styles, including UPPER, lower, Title, alternating, and inverse.
Step 4: Copy the representation you need. Use it wherever text in that case style is required.
Use case: Adapt a variable or identifier to the naming convention expected by a codebase. Convert it to styles such as camelCase, PascalCase, snake_case, or CONSTANT.
Use case: Prepare text for a configuration file or other developer document that uses a different case convention. Convert the value instead of rewriting its capitalization and separators by hand.
Use case: Compare naming variants when reviewing or documenting an identifier. The available case styles make it easy to see alternatives such as snake_case and kebab-case.
Use case: Standardize text when moving between projects that use different naming conventions. Choose the target style that matches the project’s conventions.
Use case: Create a different visual form of a label or phrase for a technical note. Styles such as UPPER, lower, and Title offer distinct capitalization choices.
Use case: Experiment with less conventional text forms for examples or demonstrations. The tool also includes alternating and inverse case styles.