Text Case Converter
Convert text between UPPER, lower, Title, camelCase, snake_case, kebab-case, and CONSTANT_CASE.
| UPPERCASE | THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG | |
| lowercase | the quick brown fox jumps over the lazy dog | |
| Title Case | The Quick Brown Fox Jumps Over The Lazy Dog | |
| Sentence case | The quick brown fox jumps over the lazy dog | |
| camelCase | theQuickBrownFoxJumpsOverTheLazyDog | |
| PascalCase | TheQuickBrownFoxJumpsOverTheLazyDog | |
| snake_case | the_quick_brown_fox_jumps_over_the_lazy_dog | |
| CONSTANT_CASE | THE_QUICK_BROWN_FOX_JUMPS_OVER_THE_LAZY_DOG | |
| kebab-case | the-quick-brown-fox-jumps-over-the-lazy-dog | |
| dot.case | the.quick.brown.fox.jumps.over.the.lazy.dog | |
| path/case | the/quick/brown/fox/jumps/over/the/lazy/dog |
🔒 Runs entirely in your browser.
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Used in these workflows
- Clean Email ListTrim, drop blanks, lowercase, deduplicate, and sort a list of email addresses. Lowercasing first means Alice@… and alice@… dedupe correctly.
- Headline Title CaseConvert a draft headline to Title Case for social posts, email subjects, or blog titles.
- Convert to snake_caseConvert any input — sentence, identifier, mixed — to snake_case. Useful for renaming variables or generating slugs.
- Convert to camelCaseConvert any input to camelCase — variable names, JSON keys, etc.