Developer Tools
Case Converter
Paste text into the editor and instantly convert it into common naming styles such as camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, and more. This page is useful for code, filenames, env vars, docs, and content cleanup workflows.
Convert Text Into Common Case Styles Online
Convert text into camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, Title Case, lowercase, and UPPERCASE online for code, filenames, env vars, and content cleanup.
Why Use This Case Converter
- Inspect and transform developer-focused text quickly
- Copy results for debugging, documentation, and integrations
- Use sample input for quick testing
- Download the output as a file
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Common Situations Where This Helps
- You need to rename keys, variables, or API fields to another case style.
- A system expects snake_case, camelCase, or kebab-case specifically.
- You want a fast way to build env-var style CONSTANT_CASE values.
- You are cleaning copied text for docs, code, or filenames.
Which Tool Should You Choose?
camelCase: Use this for many JavaScript variables, object keys, and code conventions.
snake_case: Use this for many backend, database, and config naming workflows.
kebab-case: Use this for URLs, CSS class-style names, and file slugs.
Common Problems and Fixes
The naming style does not match the target system.
Convert the text once here and copy the exact case format the target expects.
I need several case styles from the same phrase quickly.
Run the converter once and compare all the generated outputs side by side.
I do not want to rename values by hand.
Paste the phrase and copy the specific case output you need.
Related Guides
Frequently Asked Questions
How do I convert text to camel case, snake case, or kebab case?
Paste your text into the input box, run the tool, and copy the output for the case style you need.
Which case styles does this converter support?
It supports camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, Title Case, lowercase, and UPPERCASE.
Is this case converter free?
Yes. It is free to use in your browser.