Case Convert
Free Local ProcessingFree online text case converter supporting all upper, all lower, title case, sentence case, camelCase and snake_case. All processing happens in your browser, content never uploaded, privacy-safe.
Options
How to Use
- 1 Type or paste text into the input box
- 2 Choose convert mode (UPPER / lower / Title / Sentence / camelCase / snake_case)
- 3 Click "Start Convert" button
- 4 View the converted text result
FAQ
Q: Is text uploaded to the server?
No. Conversion happens in your browser. Content never leaves your device.
Q: Do camelCase and snake_case support Chinese?
Chinese characters are preserved as-is and joined. These modes are mainly for English identifier naming conversion.
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