Convert text to UPPERCASE, lowercase, camelCase, snake_case, kebab-case, Title Case, and more. All 11 cases shown instantly. Runs in your browser.
Text case formats are conventions for writing compound words and identifiers. Different contexts require different formats: programming languages use camelCase, snake_case, or PascalCase for variable and function names; URLs and CSS use kebab-case; environment variables and constants use CONSTANT_CASE; headings and titles use Title Case. Converting between these formats manually is error-prone, especially with multi-word inputs.
Type or paste any text into the input field. All 11 case formats are computed and displayed simultaneously as cards below. Each card shows the converted output with a Copy button. The converter first splits the input into words by detecting spaces, underscores, hyphens, and camelCase word boundaries, then reassembles in the target format. This means inputs in any existing format are handled correctly.
Use this tool when renaming variables, writing API field names, creating URL slugs, or formatting headings consistently. Paste a sentence in plain English and copy the camelCase version directly into your code editor. The simultaneous display means the right format is always one click away without switching modes.