Text to Uppercase Converter
Convert text to UPPERCASE instantly, live as you type, Unicode-safe.
100% private, runs in your browser
CONVERT THIS TEXT TO UPPERCASE.
Converts live as you type, Unicode-safe. Runs entirely in your browser.
Need the opposite? Use Text to Lowercase Converter
What is Text to Uppercase Converter?
Type or paste text and see it converted to uppercase instantly — Unicode-safe, so accented letters convert correctly too, not just plain ASCII. Useful for a heading, a CSS text-transform mockup, or matching a system that expects all-caps input (some legacy forms and CSV imports still do). Conversion happens live as you type, entirely in your browser.
FAQ
Yes, using JavaScript's built-in Unicode-aware toUpperCase(), so é becomes É correctly, not left unconverted.
Use Text to Lowercase Converter, which works the same way in reverse.