About VideoUpscaler.dev
Compare and export a local 2x upscale of a short MP4/H.264 clip in a compatible desktop Chromium browser.
Choose a short compatible MP4/H.264 clip, inspect a before-and-after preview, and export a 2x MP4 locally. VideoUpscaler.dev uses an Anime4K CNN workflow through WebGPU and WebCodecs on the user device. The current workflow is free and requires no product account or desktop installation; source footage is not uploaded to a video-processing server. Compatible desktop Chromium is required. Speed and stability vary with browser support, GPU capability, source resolution and clip length.
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Tool Information
Added
October 15, 2026
Category
Video Enhancer