# Netron (open-source developer tool)

> Netron is a free, open-source developer tool for Windows, macOS and Linux. Visualizer for neural network, deep learning and machine learning models. It has 33,551 GitHub stars and is released under the MIT license. Its source code is on GitHub at lutzroeder/netron.

Netron is a viewer for neural network, deep learning and machine learning models. Netron supports ONNX, TensorFlow Lite, PyTorch, torch.export, ExecuTorch, TorchScript, TensorFlow, Core ML, OpenVINO, Keras, Caffe, Darknet, Safetensors and NumPy.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/lutzroeder/netron |
| Platforms | Linux, macOS, Windows |
| Interface | desktop GUI |
| GitHub stars | 33,551 |
| License | MIT (open source) |
| Replaces | n/a |
| Language | JavaScript |
| Website | https://netron.app |
| Official | no |
| Category | Code editors & developer tools |
| Latest release | v9.3.1 (Oct 2, 2026) |
| Last commit | Oct 7, 2026 |

## Install

### Homebrew (macOS)

```sh
brew install --cask netron
```

Package page: https://formulae.brew.sh/cask/netron

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