Case Converter

Convert text between upper, lower, title, kebab and snake case.

Case ConverterRuns in your browser

UPPER CASE

MANAGE CONTENT ONCE, PUBLISH EVERYWHERE

lower case

manage content once, publish everywhere

Title Case

Manage Content Once, Publish Everywhere

Sentence case

Manage content once, publish everywhere

kebab-case

manage-content-once-publish-everywhere

snake_case

manage_content_once_publish_everywhere

Runs entirely in your browser. Nothing you enter is uploaded.

How to use

  1. 1Enter the text you want to convert.
  2. 2Six results appear at once: UPPER CASE, lower case, Title Case, Sentence case, kebab-case and snake_case.
  3. 3Click the copy button next to the format you need.

When it helps

  • Making English headings or button labels follow your capitalization style.
  • Turning a phrase into kebab-case or snake_case for CSS classes, file names or field keys.

FAQ

What is the difference between Title Case and Sentence case?

Title Case capitalizes the first letter of every word. Sentence case capitalizes only the start of each sentence (after ".", "!" or "?") and lowercases the rest.

What happens to symbols in kebab-case and snake_case?

Spaces become hyphens or underscores, and anything other than lowercase letters and digits is removed. Note that Japanese characters are removed too.

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