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Randozi

Case Converter

Paste your text, pick a case and copy the result — from Title Case headlines to snake_case variable names.

Result · Title Case

How to Write a Great Headline in Five Minutes

How it works

  1. Paste or type the text you want to change.
  2. Press a case button: UPPERCASE, lowercase, Title Case, Sentence case, camelCase and more.
  3. Press Copy and paste the converted text wherever you need it.

What people use it for

  • Headlines and titles

    Turn a sentence into a clean Title Case headline for a blog post, an email subject or a slide.

  • Fix caps lock

    Rescue a paragraph typed IN CAPITALS by switching it to Sentence case.

  • Code and file names

    Make variable, function, CSS class or URL names in camelCase, snake_case or kebab-case.

Questions

Which words stay lowercase in Title Case?
Short articles, conjunctions and prepositions such as a, an, the, and, but, or, of, in, on, to and by stay lowercase, unless they are the first or last word or follow a colon. Words with inner capitals, like iPhone or NASA, are kept as written.
How do camelCase, snake_case and kebab-case handle my text?
The text is split into words at spaces, punctuation, underscores, hyphens and case changes, so “Hello World”, “hello_world” and “helloWorld” all become hello_world in snake_case. Apostrophes are dropped and each line is converted separately.
Is my text stored?
No. The conversion runs in your browser and nothing is sent or saved.