Animated GIF Gallery Viewer

Animated GIF Gallery Viewer solves the frustration of viewing multiple GIFs on Windows or macOS. Open any folder and watch your entire collection animate together in a responsive, scrollable grid—no thumbnails, no clicking through files one by one. Pause at the exact frame you're viewing, zoom up to 20x, step through frame-by-frame, and handle thousands of files smoothly. Built-in frame-by-frame control lets you navigate precisely in either direction. Completely private: files stay on your machine with zero uploads or tracking. Free, no installation required, and runs directly in your browser. Download as a zip or use online. Works in Chrome, Edge, and Firefox. Open source MIT license.