Text Case Converter
Paste your text, choose a conversion, and copy the result in one click.
Converted Text
Case Reference
| Mode | Example Output |
|---|---|
| UPPERCASE | THE QUICK BROWN FOX |
| lowercase | the quick brown fox |
| Title Case | The Quick Brown Fox |
| Sentence case | The quick brown fox |
| slug-case | the-quick-brown-fox |
Frequently Asked Questions
What is slug case?
Slug case converts text to lowercase and replaces spaces and special characters with hyphens, removing any leading or trailing hyphens. It's used for URLs, filenames, and CSS class names. "Hello World! 2026" → "hello-world-2026".
What is the difference between Title Case and Sentence Case?
Title Case capitalises the first letter of every word. Sentence Case capitalises only the first letter of each sentence — after a period, exclamation mark, or question mark. Use Title Case for headings, Sentence Case for normal prose.