(pre-2018 models). It remains the fastest, most lightweight free tool for Windows.
This works on some older Tornado EOS models (EOS 700D clone, EOS M50 clone, etc.). tornado eos shutter count download
Q: What Canon EOS models are supported? A: Tornado EOS shutter count supports a wide range of Canon EOS models, including the 5D, 6D, 7D, and more. (pre-2018 models)