Schema Tester allows you or your visitors to instantly create SEO-friendly JSON-LD structured data for any public website.

Simply enter a website URL and a Google Gemini API key, and the tool will fetch the page’s content, analyze it with AI, and generate a complete and valid JSON-LD script. The generated schema can then be easily copied for use anywhere.

This version is a complete rewrite, transforming the plugin from an admin-only tool for internal posts into a flexible, frontend-facing utility for analyzing any URL.

Key Features:

• Analyze Any URL: Generate schema for any public webpage, not just content on your own site.
• User-Provided API Keys: Users enter their own Google Gemini API key to power the generation, keeping your own API usage separate.
• AI-Powered Analysis: Leverages the Google Gemini API to understand content context and choose the best schema type.
• Instant Copying: Easily copy the generated schema with a single click.
• Modern Interface: A clean, modern, and easy-to-use interface built with React.

== How to Use ==

1. Enter your Google Gemini API key and the URL of the page you want to analyze, then click “Generate Schema”.

== Frequently Asked Questions ==

= Where do I get a Google Gemini API Key? =

You can generate a free API key from the Google AI Studio.

= Is my API key secure? =

The API key you enter is used directly from your browser to communicate with the Google Gemini API. It is not stored on the server where this plugin is hosted. Please ensure you are using this tool on a trusted website.