Screenshot API

Screenshot API is a service that renders URLs or raw HTML into image and PDF outputs via a simple API. You send a request with a URL or HTML payload, and it returns a PNG, JPEG, WebP, or PDF. The use cases are familiar to anyone who has built link previews, generated invoices, captured pages for testing, or needed social cards at scale. Instead of running your own headless browser infrastructure, you call an endpoint and get back a file.

The rendering engine runs on Playwright and Chromium, which means it handles modern JavaScript, CSS, and complex layouts the way a real browser would. You can inject custom CSS or JavaScript before the capture, so if you need to hide a cookie banner, apply branding, or modify the page in any way, you have that control. Ad and tracker blocking is built in, which cleans up captures and speeds up rendering by skipping requests to known ad networks.

For partial captures, you can target a specific element using a CSS selector rather than screenshotting the entire viewport. That is useful when you only need a component, a widget, or a particular section of a page. Webhook callbacks handle asynchronous results, so if you are capturing at scale and do not want to block on each request, you can fire off jobs and receive the outputs later.

Pricing follows a credit model. The free tier gives you 100 renders per month with no card required, which is enough to test the integration and handle light usage. Paid plans start at $19 per month for 2,000 renders and scale up to $299 per month for 75,000 renders. If you need volume beyond that or prefer to buy once rather than subscribe, one-time credit purchases are available for agencies and project-based work. Credits never expire, so you are not penalized for uneven usage patterns.

The API comes with client libraries for cURL, Python, Node.js, and Go, so integration into most stacks is quick. Documentation covers the basics, though for niche scenarios you may need to experiment with timing, viewport settings, and injection order to get consistent results across different page types.

The target audience is developers and agencies who need programmatic screenshot or PDF generation without maintaining their own browser farm. Link thumbnail generators, visual regression test suites, invoice and receipt pipelines, and social card services are typical fits. If you are already running Puppeteer or Playwright locally and want to offload that to a hosted service, Screenshot API can handle the infrastructure so you do not have to.

Where it stands out is the flexibility. Ad blocking, CSS injection, element targeting, and webhook callbacks are all first-class features rather than afterthoughts. The credit model with no expiration also means you are not locked into a monthly burn if your usage spikes and dips. For teams that need reliable rendering at scale without the ops burden, it is a straightforward choice.