Find & Replace

Find and replace text locally, with optional regex.

How to use

  1. 在「查找内容」输入要替换的文本,在「替换为」输入目标文本。
  2. 开启「正则表达式」后支持 $1、$2 等捕获组引用,语法与 JavaScript 正则一致。
  3. 「批量规则」模式下每行一条「查找内容=>替换为」,按顺序依次执行。
  4. 处理后会显示总替换次数,可随时撤销恢复原文本。

SSS

Does Find & Replace upload my data?

No. Processing stays in your browser and is not uploaded.

Do I need an account?

No. Open and use — no signup.

How is this different from upload-based tools?

Tools run locally in your browser; content is not sent to our servers for processing.

Are there limits?

Limited by device memory and the browser; very large inputs may slow the page.