Case Converter

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE in one click. Perfect for headlines, code identifiers and cleanup of messy text.

100% free No uploads Runs in your browser No signup

Convert case

Input text

0 characters

Result

—

camelCase, PascalCase, snake_case and kebab-case also handle sentences and messy input — spaces and punctuation become separators automatically, so you can turn a headline into a code identifier in one click.

How to use the Case Converter

1
Open the tool above — it is already running, no install or account needed.
2
Enter your input and adjust the options to match what you need.
3
Copy or download the result — everything was processed locally in your browser.

Private by design

This tool runs 100% inside your own browser using local JavaScript — your input never touches a server. That makes it instant, offline-capable in many cases, and private even for sensitive data.

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