Can matching ignore capitalization?
Yes. Turn off case-sensitive matching to replace uppercase and lowercase variants.
Find and Replace Text
无需注册即可在浏览器中免费使用Find and Replace Text，输入值仅在设备上处理。
计算在本地完成，我们不会把输入值发送到服务器。
示例
Finding “brown” and replacing it with “red” changes every matching occurrence in the entered text.
计算方法
The find phrase is treated as literal text rather than a regular expression, then every case-sensitive or case-insensitive match is replaced.
重要说明
An empty search phrase is rejected. Review the output before replacing important source material because all matches change at once.
常见问题
Can I use regular expressions?
No. Search characters are escaped and treated as an exact literal phrase for predictable behavior.
Is the original text saved anywhere?
No. Finding and replacing happens only inside the current browser page.