VideoUpscaler.dev

freeNew

Free local 2× AI video upscaler in your browser

About

VideoUpscaler.dev is a free browser tool that upscales short MP4/H.264 clips 2× on-device with WebGPU and WebCodecs — no account, no upload to a processing server. Pick a clip, compare before and after, and export an MP4 in supported desktop Chromium browsers. Honest limits apply: it cannot invent lost detail or recover magic 4K from tiny sources, and device/GPU/clip constraints affect compatibility.

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