Lowercase to Uppercase

Capitalize all letters instantly, or switch to lowercase, Sentence case or Title Case. Paste your text below.

Words: 0 Characters: 0 No spaces: 0 Sentences: 0 Paragraphs: 0 Reading time: 0 min

Change case

Capitalize all letters online

Sometimes you need text in ALL CAPITAL LETTERS — a heading, a label, a title, or emphasis — and retyping it is a waste of time. Paste your text here and tap UPPERCASE to capitalize every letter instantly. You can just as easily go the other way and turn shouting capitals back into lowercase, or apply Sentence case and Title Case.

The case options

How to use it, step by step

  1. Type or paste your text into the box above.
  2. Tap UPPERCASE to capitalize all letters, or pick another case.
  3. Tap "Copy to clipboard" and paste it wherever you need it.
  4. Picked the wrong case? Press Undo and try another.

When to use uppercase

All-caps works well for short headings, buttons, acronyms and labels. In longer text it reduces readability and can read as shouting, so use it sparingly. For titles and headlines, "Capitalize Each Word" usually looks more polished than full uppercase.

Frequently asked questions

Will it keep my punctuation and numbers? Yes — only letters change case; everything else stays the same. Does it work with accented letters? Yes, accented characters are capitalized correctly. Is my text private? Yes — the conversion runs entirely in your browser.

Related tools

Need more than case changes? Turn a heading into a web address with the text to slug tool, or open the full case converter for Sentence case and Title Case as well. And if you are counting toward a limit, the word counter shows words and characters live as you type.

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