camelCase vs PascalCase?

camelCase starts lowercase; PascalCase starts uppercase.

snake_case vs kebab-case?

snake_case common in code/DB; kebab-case common in URLs/CSS.

Convert text between lowercase, UPPERCASE, Title Case, camelCase, snake_case and more.

caseuppercaselowercasecamelCasesnake_case

Input Text

camelCase→ JS variables

PascalCase→ Classes

snake_case→ Python/Ruby

kebab-case→ URLs/CSS

Quickly transform text for programming and writing.

Includes camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE.

Quick answers about usage, privacy, and best practices.

Privacy: Everything runs locally in your browser. No data is sent to a server.

Convert text to URL-friendly slugs with separators and transliteration.

Remove extra whitespace, trim lines, normalize line endings, and clean messy text.

Test and debug regular expressions with real-time matching and groups.

Privacy First: This tool runs entirely in your browser. No data is sent to any server.