ONNX Upscale Tool

Upscale videos frame-by-frame on your own machine with selectable ONNX super-resolution models. No account, no API key, no cloud. Runs on an NVIDIA GPU or CPU.

100% local BSD / MIT models No NonCommercial weights MIT licensed

Install

curl -fsSL https://oohfixer.com/onnx-upscale-tool/install.sh | bash

The installer sets up an isolated Python environment, downloads the permitted ONNX model weights, and adds a global onnx-upscale command to your terminal.

Run

onnx-upscale

Pick a video (or a folder), choose an ONNX model and your GPU, set a tile size, and let it run. Outputs go to ~/Videos/onnx-upscale-output.

Open-source, clean licensing. The bundled weights are Real-ESRGAN x4plus (BSD-3-Clause, Xintao Wang) and waifu2x (MIT, nagadomi). This tool deliberately ships no CC BY-NC-SA (NonCommercial) weights, so it is safe to use and redistribute freely.

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