Uppercase Converter — Convert Text to UPPER CASE
Convert any text to uppercase instantly. Free online tool, no signup required.
0 characters
🔒100% Private — Your files never leave your device. All processing runs locally in your browser.
How It Works
Paste or type text, then click a case button to convert. Supports uppercase, lowercase, title case, sentence case, alternating case, and inverse case.
The conversion is instant and works on any length of text. Title case intelligently capitalizes the first letter of each word, while sentence case capitalizes only the first letter after sentence-ending punctuation.
Features
- ✓6 case modes: upper, lower, title, sentence, alternating, inverse
- ✓One-click conversion
- ✓Copy to clipboard
- ✓Live character count
Frequently Asked Questions
Each word starts with a capital letter, with the rest lowercase. Example: "The Quick Brown Fox Jumps Over The Lazy Dog."