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Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

Works in Browser Instant
Convert to:
Input Text 0 chars · 0 words · 0 lines
Output

Readable text and developer naming formats

Writing cases

Use uppercase, lowercase, sentence case and title case while preserving natural punctuation.

Code identifiers

Generate camelCase, PascalCase, snake_case, CONSTANT_CASE and dot.case from mixed input.

Web-safe names

Create kebab-case slugs and path-style segments from Unicode text.

Frequently asked questions

How does Title Case handle short words?

Common articles, conjunctions and short prepositions remain lowercase unless they begin or end a line or title.

Will URL slug keep accented letters?

Accents are normalized where possible, punctuation is removed and words are joined with hyphens.

Is my text sent to a server?

No. Every conversion, copy and download operation happens locally in your browser.