句子格式

仅将每个句子的首字母大写。

文本工具

如何使用 句子格式

  1. 1Paste your text in the input area
  2. 2Sentence case is applied instantly
  3. 3Copy or download the result

关于 句子格式

Sentence Case Converter formats text like a proper sentence: the first letter of each sentence is capitalized, and the rest of the text is lowercased. This is useful for fixing text that was accidentally typed in ALL CAPS, correcting formatting issues, or normalizing mixed-case content.

The tool detects sentence boundaries by looking for periods, exclamation marks, and question marks followed by spaces.

常见问题

Does it preserve proper nouns?

No — this tool lowercases everything except the first word of each sentence. Proper nouns will need to be manually re-capitalized.