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目前所有功能都可以免费使用。

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Line Replace

Search and replace text with optional case sensitivity and replace-all support, all in the browser.

Everything runs locally in your browser. Nothing is sent to the server.

Options

Input length: 0

Result

Waiting

Enter text to begin

The replaced result will appear here.

What it does

This tool replaces matching text inside a larger block of text. It works with plain text and multiline search or replacement content.

How to use it

  1. Paste the source text.
  2. Enter what to find and what to replace it with.
  3. Choose the options you need and run the replacement.

Tips

  • You can paste line breaks into both the search and replacement boxes.
  • Turn off replace-all when you only want the first match.
  • Case-sensitive mode is useful for code and IDs.

FAQ

Can I replace multiline text?

Yes. Search and replacement text can include line breaks.

Can I replace only the first match?

Yes. Turn off the replace-all option.

Does this send my text anywhere?

No. The replacement runs entirely in your browser.