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文本转换

大小写、反转及实时统计。

About this tool

在全部大写、全部小写、标题格式和句首大写之间即时切换。快速修正大小写不一致的文本。

Why use it

  • 多种大小写风格集中一处。
  • 无需重打即可重排粘贴文本。
  • 编辑时本地即时转换。

Common use cases

  • 将全大写段落改为正常句子。
  • 将标题转为正确的标题格式。
  • 导入前将列表转为小写。

Tips

  • 标题规则因风格指南而异;注意「和」「的」等短词的处理。
  • 正文通常句首大写最易读。
使用方法
  1. 输入文本。
  2. 用大写、小写、标题或反转。
  3. 查看实时计数。
常见问题
What case styles can I apply?
UPPERCASE, lowercase, Title Case, Sentence case and toggles for quick text cleanup.
Is my text sent anywhere?
No. The transformation happens instantly in your browser.
Can I convert a whole document?
Yes, paste large blocks of text and the case change applies to all of it.
Does it keep line breaks?
Yes, only the letter casing changes; your formatting is preserved.
Will it fix double spaces too?
Case conversion focuses on letters; use the line tools for whitespace cleanup.
Does Title Case handle small words?
It capitalizes each word; you may want to lowercase short joining words by hand for strict style.