Uppercase Converter
Quick Tips
- • This tool runs entirely in your browser - your data stays private.
- • Press Ctrl+V (Cmd+V on Mac) to quickly paste text.
- • Use the Copy button to save your result to clipboard.
- • Bookmark this page for quick access!
Convert any text to ALL UPPERCASE letters instantly.
Examples
hello world
HELLO WORLD
The Quick Brown Fox
THE QUICK BROWN FOX
Frequently Asked Questions
Uppercase uses capital letters for all characters. "hello" becomes "HELLO".
For titles, headings, acronyms (NASA, FBI), and emphasis. Avoid in emails as it can seem aggressive.
No, only letters A-Z are converted. Numbers and symbols stay unchanged.
No. All processing happens in your browser for complete privacy.
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