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You can use this Node.js tool to parse model and serialize the parsing result to JSON. Then you can use the serialized JSON for visualization in the browser.

node source/node.js -d ./input/models -o ./dist/

• -d: The directory that contains the model files. This tool will search the specified directory and subdirectories recursively.
• -o: The output directory.

The outpu JSON file is in gzip format.

You can start a web server to serve the resources in the source directory. Then load the index.html with the url param to specify the JSON file that is in gzip format.

Example:

cd source && python -m http.server

Open the url http://localhost:8000/?url=/model.onnx.json.gz

The release branch will follow the latest tag of upstream.