MediaSyncView — compare AI images and videos with synchronized zoom and playback, single HTML file

A while back WhatDreamsCost posted MediaSyncer here, which lets you load multiple videos or images and play them in sync. Great tool. I built on top of it with some fixes and additions and put it on GitHub as MediaSyncView. Based on MediaSyncer by WhatDreamsCost, GPL-3.0. GitHub: What it does A single HTML file. No installation, no server, no dependencies. Open it in a browser and start comparing. Drop multiple images or videos into the window. Everything stays in sync - playback, scrubbing, zoom, and pan apply to all files at once.