Case Converter
Input a text or sentence, and convert it to the different casing with just a click. If you want to correct the casing of a text, or just a different style, this tool is for you.
Converting text casing: learn how and when to use it
The Text Case Converter is a simple, fast, and effective tool designed to help office workers, freelancers, developers, writers, and marketers transform text into different casing styles. Whether you're preparing code variables, social media content, email subject lines, or formatting data for reports — this tool saves time and ensures consistency.
How to use the tool
Convert the casing of a text or string in just 4 easy steps:
- Paste or type your text into the input field.
- Select the desired casing format from the dropdown menu.
- The converted text appears instantly (live preview) in the output field.
- Use the copy buttons to paste the input or output to your clipboard easily.
Use cases by Case type
| Case Type | Common Use Cases |
|---|---|
| camelCase | Programming variables/functions in JavaScript, Java, or TypeScript |
| PascalCase | Class names in object-oriented languages, UI component names |
| snake_case | Database field names, Python variable naming, URLs |
| kebab-case | CSS class names, URLs in static site generators like Jekyll or Hugo |
| UPPER CASE | Emphasis in documentation, constant variables in code |
| lower case | Simplifying or normalizing text, user data cleaning |
| Title Case | Headlines, article titles, email subject lines |
| Sentence case | Natural language formatting, blog paragraphs, UI text labels |
| aLtErNaTiNg | Playful formatting in memes or social media (e.g., mock/sarcasm text) |
| iNVERSE cASE | Quick testing of text case insensitivity, cleaning inconsistent casing manually |
Casing examples (before and after)
If you don't know exactly what each of the casing types mean, check the following table:
| Case Type | Input Text | Converted Text |
|---|---|---|
| camelCase | hello world example | helloWorldExample |
| PascalCase | hello world example | HelloWorldExample |
| snake_case | hello world example | hello_world_example |
| kebab-case | hello world example | hello-world-example |
| UPPER CASE | hello world example | HELLO WORLD EXAMPLE |
| lower case | HELLO WORLD EXAMPLE | hello world example |
| Title Case | hello world example | Hello World Example |
| Sentence case | hello world. another sentence. | Hello world. Another sentence. |
| aLtErNaTiNg | hello world example | hElLo wOrLd eXaMpLe |
| iNVERSE cASE | HeLLo WoRLd ExAmPle | hEllO wOrlD eXaMpLE |