How to use it
Paste or type your text and copy the case style you need. Word boundaries are detected from spaces, underscores, hyphens and camelCase, so any style converts to any other.
Common uses
- Fix ALL-CAPS or messy text to clean Title or Sentence case.
- Convert between programming naming styles (camelCase ↔ snake_case ↔ kebab-case).
- Make headings, slugs and constants consistently formatted.
More text tools: Number to Words, Markdown Converter.
Frequently asked questions
What case styles does it support?
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE. Paste your text once and copy whichever style you need.
What's the difference between camelCase and PascalCase?
Both remove spaces and capitalise word boundaries; camelCase starts with a lowercase letter (myVariableName) while PascalCase capitalises the first letter too (MyVariableName).
Does it work on code identifiers?
Yes — it detects word boundaries from spaces, underscores, hyphens and camelCase, so you can convert helloWorld → hello_world → HELLO_WORLD and back.
Is my text private?
Yes, everything runs in your browser; nothing is uploaded.