Paste any lowercase or mixed-case text and convert it to UPPERCASE instantly - one click, no sign-up required.
Converts every lowercase letter to its UPPERCASE equivalent. Numbers, spaces, and punctuation are left unchanged.
No button press even needed really, the output just updates live while you type.
Every lowercase letter turns into its uppercase version. Numbers, punctuation, spaces, symbols, line breaks all stay exactly as they were. "hello, world! 123" becomes "HELLO, WORLD! 123", nothing more complicated than that.
Headings, titles, acronyms, warning labels, legal documents, formal announcements, uppercase gets used a lot in those. Branding too, plenty of logos and brand names go all caps on purpose. Some forms ask for capital letters specifically, and certain programming setups use uppercase for constants, so it comes up there as well.
Just the letters. Numbers, punctuation, spaces, special characters, all of that stays untouched.
No limit at all. Runs in your browser, no server involved, so paste whole documents in if you need to.
Yep, accented letters convert fine too. é becomes É, ñ becomes Ñ, no issues there.
It does, saved locally in your browser. Close the page, come back, your text's still sitting there. Never touches a server.
Free, no account, no hidden limits. Same as everything else here.