Text Case Converter — UPPER, lower, Title, Sentence Case
Start typing above to see all 12 conversions live.
Standard Cases
UPPERCASE—
lowercase—
Title Case—
Sentence case—
aLtErNaTiNg—
Developer Cases
camelCase—
PascalCase—
snake_case—
kebab-case—
CONSTANT_CASE—
dot.case—
esreveR—
Case Reference
| Type | Example | Use Case |
|---|---|---|
| Standard | ||
| UPPERCASE | HELLO WORLD | Headlines, constants |
| lowercase | hello world | URLs, emails |
| Title Case | Hello World | Titles, headings |
| Sentence case | Hello world. | Regular text |
| aLtErNaTiNg | hElLo WoRlD | Memes, sarcasm |
| Developer | ||
| camelCase | helloWorld | JavaScript variables |
| PascalCase | HelloWorld | Classes, components |
| snake_case | hello_world | Python, SQL |
| kebab-case | hello-world | CSS, URLs |
| CONSTANT_CASE | HELLO_WORLD | Constants, env vars |
| dot.case | hello.world | Config keys |
| esreveR | dlroW olleH | Fun, games |
About This Tool
The Text Case Converter transforms your text into 12 different letter cases instantly. From everyday formats like UPPERCASE, Title Case, and Sentence case to developer-friendly formats like camelCase, snake_case, kebab-case, CONSTANT_CASE, and more — all conversions appear live as you type, with one-click copy for each.
How to Use
- Type or paste your text into the input area
- All 12 case conversions appear instantly below
- Hover over any row and click the copy button to copy that result