Upper To Lower Case

Paste any UPPERCASE or mixed-case text and convert it to lowercase instantly - one click, no sign-up required.

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Converts every uppercase letter to its lowercase equivalent. Numbers, spaces, and punctuation are left unchanged.

HELLO WORLD hello world

How to Use the Upper to Lower Case Converter

Takes a few seconds, honestly. Paste, click, copy.

  1. Paste your text into the box, whatever mix of cases it's already in.
  2. Click "Convert to Lowercase" and the result shows up in the Output box.
  3. Copy it and paste it wherever you need it.

What Gets Converted?

Every uppercase letter turns into its lowercase version. Numbers, punctuation, spaces, symbols, line breaks, none of that gets touched. So "HELLO, World! 123" turns into "hello, world! 123" and that's it.

When Would You Need This?

Usually it's one of a handful of things. Someone sent you a message typed entirely in caps and you want to clean it up. You're writing code and need variable names in lowercase. You're pulling data out of a database where a field got stored in all caps for some reason. Or Caps Lock was on the whole time you were typing and retyping the whole thing sounds exhausting.

Frequently Asked Questions

Nope, just the letters. Numbers, punctuation, spaces, special characters stay exactly as you typed them.

No limit. It's all happening in your browser, no server involved, so paste in whatever you've got, whole documents included.

Yes. É becomes é, Ñ becomes ñ, accented letters convert the way you'd expect.

Yep, completely free, no account needed. Same goes for everything else on this site.