Free social media tool
Case Converter
Paste a reply, headline, or bio. Convert it to the case you need, then copy it back. Your text never leaves this browser.
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Converted text
Your converted text will appear here.
About this converter
A reply typed in a hurry often comes out in the wrong case. Fix it here, copy the result, and get back to the conversation before it moves on.
Which cases can I convert to?
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case. Special characters, numbers, and punctuation stay untouched.
Is the converter free?
Yes. It runs in your browser. No account, no limit on text length.
Does my text leave my device?
No. The conversion happens locally in your browser. Nothing is uploaded or stored.
When is this useful for social media?
Use it to fix a caps-lock reply before you post, clean up a headline, or standardize a bio across platforms.