formatter.input
Loading Editor...
formatter.output
Loading Editor...

Text Case Converter – camelCase, snake_case & More

Instantly convert text between camelCase, PascalCase, snake_case, kebab-case, UPPERCASE, lowercase, and Title Case.

Convert Text Case Instantly

Renaming a variable, matching a naming convention, or reformatting a heading — this text case converter handles all common naming conventions used across programming languages and writing styles.

Useful for:

  • camelcase to snake_case converter
  • convert text to kebab-case for urls
  • uppercase and lowercase text converter
  • title case converter for headings

Why Convert Text Case?

  • Match a language's variable naming convention
  • Format slugs for URLs (kebab-case)
  • Convert database column names to camelCase for an API
  • Clean up inconsistent text casing quickly

Supported Formats

  • camelCase and PascalCase
  • snake_case and kebab-case
  • UPPERCASE and lowercase
  • Title Case and Sentence case
  • One-click copy of the result

How to Use

  1. Paste or type your text
  2. Pick the case format you need
  3. Copy the converted result

Related Tools

FAQ

What's the difference between camelCase and PascalCase?

camelCase starts with a lowercase letter (myVariableName), while PascalCase capitalizes the first letter too (MyVariableName).

Which case should I use for URL slugs?

kebab-case is the standard for URL slugs, e.g. my-page-title, since hyphens are treated as word separators by search engines.

Is my text stored anywhere?

No, conversion happens entirely in your browser.