Free Tool
Text Case Converter
Convert text between 10 different cases instantly — UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more. Click any tile to copy.
Your text
Click any tile to copy that version to your clipboard
10 Case Formats
Covers every common case format used in programming, design and writing — all in one place.
Smart Splitting
Intelligently splits camelCase and PascalCase input so conversions between formats work correctly.
Click to Copy
Click any tile to copy that format straight to your clipboard — no extra buttons needed.
When do you use each case?
camelCaseJavaScript variables & functionsPascalCaseReact components, classes, TypeScript typessnake_casePython, Ruby, database column nameskebab-caseCSS classes, URL slugs, HTML attributesCONSTANT_CASEEnvironment variables, constantsdot.caseConfig files, package names (npm)