Case Converter

What Case Converter helps you do

Convert prose and identifiers between uppercase, lowercase, title case, camelCase, snake_case, kebab-case, and other common programming casings. Writers use it for headings; developers use it for symbol names and constants.

Text is processed entirely in your browser. Nothing is uploaded or stored after your session.

How to use Case Converter

1. Paste text and pick the target case from the list.
2. Copy the converted output or download it for bulk file renames.

When to use it

• Normalize heading capitalization before publishing docs.
• Turn space-separated labels into snake_case or camelCase for code.
• Invert or alternate case for creative typography or test strings.