ToolPouch

Regex Tester

Test regular expressions with live matching and capture group highlighting.

Processed locally
Input
 
Runs in your browser with WebAssembly. Your developer is never sent to a server.

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About this tool

Test regular expressions with live matching and capture group highlighting.

How it works

  1. 01Paste your content or select a file
  2. 02The tool processes it locally in your browser
  3. 03Download or copy the result

Questions

The tool uses JavaScript regex (ECMA-262), which is similar to regex in most modern languages.