It's a free online tool that lets you paste HTML code generated by AI assistants like ChatGPT, Claude, or Gemini and instantly preview the rendered result in your browser.
Yes, the tool is completely free. No signup, no login, no account required.
Yes. The preview renders full HTML documents including inline CSS, embedded stylesheets, and JavaScript within script tags.
No. Your code never leaves your browser. The preview is rendered entirely client-side using an iframe.
Yes. Press Ctrl+Enter (Cmd+Enter on Mac) to instantly preview your HTML without clicking the Preview button.
Yes. After previewing, click the Save button to download the rendered HTML as a file.
Yes. If your code is wrapped in ```html code blocks, the tool automatically strips the markdown formatting before rendering.
The tool works in all modern browsers including Chrome, Firefox, Safari, and Edge on both desktop and mobile.
Yes. The editor and preview are fully responsive and work on mobile devices. Use the "Paste" button to paste from your clipboard.
Not necessarily, but for best results, paste a complete HTML document with <html>, <head>, and <body> tags.