Convert HTML to PNG.

The most efficient way is via a simple HTTP POST request. Our API is designed for high-performance programmatic screenshots, allowing you to convert raw HTML and CSS into high-quality PNG images in milliseconds.

html2png is built for the AI era. LLM agents like Claude and GPT-4 can consume our API by sending raw HTML strings directly in the request body. No complex JSON escaping or MCP servers required — just pure, functional rendering.

Yes! html2png is perfect for creating dynamic social share images. By passing variables into your HTML templates, you can generate unique preview cards for every page of your SaaS or blog instantly.

Absolutely. By using the "deviceScaleFactor" query parameter, you can generate high-DPI (Retina) images at 2x or even 4x resolution, ensuring your screenshots look crisp on all displays.

Yes, our API supports multiple output formats. Simply set the "format" query parameter to "pdf" to generate high-quality vector documents instead of raster images.

To generate a transparent PNG, use the "omitBackground=true" query parameter. This is perfect for generating icons, logos, or UI elements that need to overlay existing content.

While we specialize in custom HTML rendering, you can also use html2png for automated website thumbnails. Our infrastructure is optimized for speed and reliability at scale.

Fully. We support modern CSS, Tailwind via CDN, and the entire Google Fonts library. Our headless browser engine waits for all assets to load, ensuring your generated PNGs look exactly like your code.

To ensure high availability for the entire developer community, we currently enforce a fair-use limit of 50 requests per hour per IP address. If you require higher throughput for your application, please reach out.

Our infrastructure runs on Cloudflare Workers and global edge nodes. This ensures extremely low latency for HTML to image conversion, regardless of where your agent or application is located.