Kaappari

Capture entire web pages in high definition using the native Blink rendering engine.

Kaappari is a high-performance screen capture tool designed for developers and designers who need pixel-perfect accuracy. Unlike traditional extensions that use a "scroll-and-stitch" method—often resulting in broken headers and misaligned elements—Kaappari interfaces directly with the browser's Blink rendering engine via the Chrome DevTools Protocol (CDP). KEY FEATURES: - Native Rendering: Utilizes Page.captureScreenshot for a single-buffer render of the entire DOM. - Smart Guardrails: Automatically manages memory for ultra-long pages (up to 12,000px) to prevent browser crashes. - High Definition: Perfect support for Retina and High-DPI displays by forcing 1:1 device scale factor. - Dynamic Optimization: Automatically switches between lossless PNG and optimized JPEG based on page height. Fast, lightweight, and focused on technical precision. No data collection, no tracking—just native performance.