Text & encoding tools

Free Online Case Converter

Free online case converter for text: upper/lower/title/sentence/camel/snake/kebab and more. Everything runs locally in your browser.

Mode

Input

Output

How to Use

Paste or type the text you want to convert into the left input box.
Click the conversion mode buttons in the toolbar (e.g., UPPER, lower, camelCase).
The converted text will instantly appear in the right output box.
Click 'Copy result' to copy the converted text to your clipboard.

Tips & FAQ

Supports various programming naming conventions (Camel, Snake, Kebab), ideal for developers.
Title Case automatically capitalizes the first letter of each word.
All conversions are performed locally in your browser; your text is never uploaded.

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