f0rextasy

Regex Visualizer

Forms

About

An interactive text input that highlights every match of a regular expression against a sample string, with inline validity feedback.

Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds Regex Visualizer to your project and fits it to your theme.

Code

How Regex Visualizer is used: the demo's code. The component's own source comes with a free account.

Usage.tsx

import { RegexVisualizer } from "@/components/ui/regex-visualizer";

export default function RegexVisualizerDemo() {
  return (
    <div className="flex w-full max-w-md items-center justify-center p-6">
      <RegexVisualizer />
    </div>
  );
}

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