字数统计
统计字词、字符和阅读时间。
文本工具
字母大小写转换
转换大小写和代码命名格式。
字母大小写转换
由 UtilBrix 提供支持输入数据保留在浏览器中，无需账户。 Character counts use Unicode code points. Reading: 200 words/minute. Speaking: 130 words/minute.
详细方法和示例目前以英语提供。
Step-by-step instructions (English)
- Paste the text you want to transform.
- Choose a prose case or naming style such as camelCase, snake_case, or kebab-case.
- Run the conversion and review abbreviations and proper names before copying.
公式与方法
Upper and lower case use locale-aware conversion. Title case capitalizes word starts. Code-style modes split words and join them with camel, Pascal, underscore, or hyphen conventions. Scripts without letter case remain unchanged.
实际示例
Hello world becomes helloWorld in camelCase, HelloWorld in PascalCase, and hello_world in snake_case.
When this tool is useful
Normalize a heading, prepare a code identifier from a phrase, or convert a list of names to a consistent naming convention. The appropriate mode depends on whether spaces and punctuation should remain part of the output.
Common mistakes and limitations
- Title case is a mechanical capitalization rule, not a full editorial style guide.
- Code-style modes tokenize text and can remove punctuation; retain the original if punctuation is meaningful.
Practical questions about this tool (English)
Will the tool preserve acronyms automatically?
No. Mechanical case conversion can change API to Api or api depending on the mode. Review acronyms, product names, and other intentional capitalization.
Why does some text remain unchanged?
Some writing systems do not have upper- and lowercase letter forms. Case operations cannot create distinctions that do not exist in the script.