Paste your text below and it converts to UPPERCASE instantly — every letter capitalized, punctuation and spacing left exactly as you typed it.
This is the same engine as the main Case Converter below, with UPPERCASE as the case you'll likely reach for first — useful for headings, acronyms, or matching a style guide that calls for all-caps text.
How it works
Every letter is converted to its capital form; numbers, punctuation, and spacing are untouched. Unlike some tools, this correctly handles non-English accented letters too (é becomes É, not a stripped e).
Examples
- "hello world" → "HELLO WORLD"
- "Get ByteRush" → "GET BYTERUSH"
Related questions
- Does this work on long documents?
- Yes — there's no length limit imposed by the tool since everything runs in your browser rather than being sent to a server.
- Will this affect HTML tags or code if I paste some in?
- Yes — it capitalizes every character in whatever you paste, including inside tags or code. For source code specifically, only paste the parts you actually want capitalized.