Try the free online converter below: enter a URL, add your extraction JavaScript, and see the JSON output instantly. When you're ready to automate, the HTML-to-JSON API reference covers every parameter, with no concurrency limits and delivery straight to S3, Azure, Google Cloud, or Cloudflare R2.
Type in the web URL to convert to HTML.
(e.g. https://www.apple.com/iphone)
Add JavaScript code to run on the website to convert HTML to JSON.
Use the request example to call the Add Screenshot API to perform the conversion.
Build repeatable HTML-to-JSON extractions with our free tier, then scale to production with webhooks, scheduling, and direct storage uploads. Create an API key to get started.
