关于本计算器
Convert text to upper, lower, title and sentence case with counts and copy.
大小写转换
大写小写标题句首。
字符数: 19 · 字数: 4 · Lines: 1
大写
THE QUICK BROWN FOX小写
the quick brown fox单词首字母大写
The Quick Brown Fox句首大写
The quick brown fox常见问题
Title case rule?
First letter of each word capitalized, rest lowered.
Sentence case?
Lowercased, then capitals after sentence-ending punctuation.
Limits?
Runs fully in-browser; handles long pastes fine.