How to Capture Website Screenshots with an API (SnapRender Tutorial)

Need to programmatically capture website screenshots, generate PDFs, or extract metadata? In this tutorial, I'll show you how to do it in seconds using the SnapRender API on RapidAPI. Why Use a Screenshot API? Building browser automation from scratch (Puppeteer, Playwright, Selenium) is painful: Heavy dependencies (~400MB Chrome binary) Memory-hungry headless browsers Crash handling, timeout management Server maintenance and scaling SnapRender handles all of this for you. One API call = one screenshot. No infrastructure needed. Getting Started Subscribe (free tier available): SnapRender on RapidAPI Get your API key from the dashboard Start making requests Example 1: Screenshot a Website curl --request GET \ --url 'https://snaprender1.p.rapidapi.com/screenshot?url=https://github.com&format=png' \ --header 'x-rapidapi-host: snaprender1.p.rapidapi.com' \ --header 'x-rapidapi-key: YOUR_API_KEY' \ --output screenshot.png The response is a binary PNG file. Save it directly. Example 2: Mobile