✅ Choose a mode, then click "Convert". Chinese and symbols stay unchanged.
ℹ️ Sentence case detects sentence boundaries after . ? !
Convert English text case: upper, lower, title, sentence, and invert.
✅ Choose a mode, then click "Convert". Chinese and symbols stay unchanged.
ℹ️ Sentence case detects sentence boundaries after . ? !
Fix caps lock mistakes or format headings for docs and code comments. Paste or type, pick a case style, copy the result.
Major words capitalized—useful for headlines and button labels.
Yes. Conversion respects basic Unicode letter cases where applicable.