Screenshot API for Angular: Screenshots, PDFs, and OG Images Without Puppeteer

Screenshot API for Angular: Screenshots, PDFs, and OG Images Without Puppeteer If you need to generate PDFs from Angular templates, create screenshot-based reports, or produce Open Graph images server-side, the usual answer is "spin up a Puppeteer instance." That path leads to Docker images that balloon to 1.5 GB, memory leaks in long-running processes, and an ongoing maintenance burden every time Chrome updates. A screenshot API sidesteps all of that. You POST a URL or HTML, get back a binary. No headless Chrome on your server. This guide covers how to wire that up correctly in an Angular project — and why "correctly" means keeping your API key on the server, not in the browser. The API Key Problem: Why Not Call Directly from Angular? Angular apps run in the browser. Any API key you put in an Angular service ends up readable by anyone who opens DevTools. The right pattern is a thin backend proxy: Angular calls your own API endpoint, your server calls PageBolt with the secret key, retu