712Tools

Text Case Converter

Convert text to UPPERCASE, lowercase, camelCase, snake_case, kebab-case, and more

πŸ”’ 100% in-browserπŸ†“ Free forever⚑ No sign-up

How it works

  1. 1
    Paste your text

    Drop any text into the input box.

  2. 2
    Pick a case

    Click the case you want β€” UPPER, lower, Title, camel, snake, kebab, PascalCase, or CONSTANT.

  3. 3
    Copy the result

    The converted output appears instantly. Copy it with one click.

About Text Case Converter

Free online text case converter. Instantly convert any text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, or CONSTANT_CASE. Perfect for renaming variables, formatting headings, or normalizing data. Text Case Converter on 712 Tools runs entirely inside your browser using modern JavaScript APIs β€” no server ever sees your data. That means instant results, complete privacy, and no upload limits.

Whether you need to convert text to uppercase, lowercase, camelcase, snake_case, kebab-case, and more for a debugging session, a quick sanity check, or a production incident, this tool is free to use as many times as you need. There are no watermarks, no sign-up, and no ads inside the tool itself.

Frequently asked questions

Does Title Case follow style-guide rules?

It capitalizes every word for simplicity. It doesn't downcase short prepositions like 'of' or 'and' β€” that's a style choice we leave to you.

How is camelCase different from PascalCase?

camelCase leaves the first letter lowercase (myVariable). PascalCase capitalizes it (MyClass). Both are used heavily in JavaScript, Java, and C#.

Does snake_case handle numbers and symbols?

Yes β€” digits stay in place, and any non-alphanumeric character becomes a single underscore separator.

Is my text sent anywhere?

No. All conversion runs in your browser via native string methods.