Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and more. Free online case converter.

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What is the case converter?

Change text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case and more with one click.

How to use the Case Converter

Paste your text.
Click the case style you want.
Copy the converted text.

Common uses

Fixing text typed with Caps Lock on
Formatting headlines
Naming variables and files in code

Frequently asked questions

What is Title Case?

Each major word starts with a capital letter, as in headlines and book titles.

What is the difference between camelCase and snake_case?

camelCase joins words with capitals (myVariable); snake_case uses underscores (my_variable).

Is my text stored?

Everything runs locally in your browser — nothing is uploaded or stored.

Also known as: uppercase converter, lowercase converter, title case converter, sentence case, camelcase converter, snake case converter, change text case.

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