Find & replace

This tool replaces the first or every matching segment with optional case sensitivity and regex mode. The complete operation runs in temporary browser memory, so the input is never uploaded or stored by LocalKit.

Local processing
Local processing
Ready — nothing leaves this page
Input
Settings
Run tool

Browser memory only. No upload fallback.

Result
Your result will appear here

The input stays available if you need to adjust a setting.

How to use find & replace

  1. 1

    Add the source values or files shown in the workbench.

  2. 2

    Choose the settings for find & replace.

  3. 3

    Run the tool, inspect the local result, then copy or download it.

A realistic example

Replace every occurrence of an outdated product name across a pasted release note. The source and generated result remain in this browser tab throughout the operation.

Supported formats and limits

Input and output: UTF-8 text.

  • Regex mode uses JavaScript syntax and invalid patterns are rejected.
  • Available memory and browser limits still apply to very large inputs.

Questions people ask

What does find & replace change?

This tool replaces the first or every matching segment with optional case sensitivity and regex mode.

Is any input sent to a server?

No. LocalKit performs this operation in your current browser tab.