All Tools VerseRandomize UTF-8 Case Online
Randomly switch the case of letters in your text, keeping every other character the same. Free, private, and works entirely in your browser.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
Randomly switch each letter between uppercase and lowercase, with full Unicode support so Greek, Cyrillic, accented, and other letters are handled too. Non-letters are left untouched and each run differs. Runs entirely in your browser.
How to Use Randomize UTF-8 Case Online
- Enter your text. Type or paste the text to transform.
- Randomize. Select the button to flip letter cases at random.
- Read the result. Letters get a mix of upper and lower case while the rest stays put.
- Copy the result. Use the copy button to grab the output.
Frequently Asked Questions
What does this do?
It walks through your text and randomly makes each letter upper or lower case, leaving numbers, spaces, and symbols unchanged.
Does it change the letters?
No. Only the case changes. The letters themselves and their order stay exactly the same.
What is it useful for?
Playful, meme style text and quick tests of case insensitive handling in software.
Is my data sent anywhere?
No. Everything runs in your browser, so what you enter is never uploaded.
Is it free?
Yes. Every tool here is free to use with no sign up.
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