ToHD

ToHD is a free AI video upscaler that runs entirely in your browser. It turns 360p and 480p MP4, MOV or WebM clips into 720p or 1080p using Real-ESRGAN on your own graphics card through WebGPU, so the video never leaves your computer. No signup, no watermark, clips up to 10 minutes. It needs desktop Chrome or Edge with WebGPU, and a separate paid cloud option exists that uploads video.