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大小写转换器

将文本转换为大写、小写、标题格式

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ℹ️ 关于 Case Converter

Convert text between different cases: UPPERCASE, lowercase, Title Case, Sentence case, and more. Perfect for formatting text, fixing caps lock mistakes, and standardizing content.

💡 使用场景

Converting text accidentally typed in CAPS LOCK
Formatting titles and headings properly
Standardizing data imports
Creating consistent naming conventions
Preparing text for different platforms

📋 使用方法

1

Paste your text in the input area

2

Click on the desired case format button

3

The converted text appears instantly

4

Copy the result to clipboard

💎 Pro Tips

  • Title Case capitalizes the first letter of each word
  • Sentence case capitalizes only the first letter of sentences
  • Toggle case inverts each letter's case

Frequently Asked Questions

Title Case capitalizes the first letter of each word, like "This Is Title Case".

Sentence case capitalizes only the first letter of each sentence, like normal writing.

Yes, special characters and numbers remain unchanged during conversion.