Colab uses real Jupyter notebooks. You can download and run them in Jupyter just fine, I do it all the time. There are a few proprietary extensions like forms (

Colab uses real Jupyter notebooks. You can download and run them in Jupyter just fine, I do it all the time. There are a few proprietary extensions like forms (saved as comments in Python code) or colab only magics, but they’re totally optional and don’t break file format compatibility.