I've tried converting 913 Mathematica notebooks I've accumulated over the years into text, and the problem I ran into while using this solution is that some files are over 100MBs because they export some output cells with GraphicsBox primitives.
Is there an easy work-around to automatically strip out all GraphicsBox?
I can't tell if it's a bug or not since FrontEnd`ExportPacket is not documented, it appears as if ExportPacket[..., "InputText"] chooses to convert some output cells. For instance in this notebook, the first image in an output cell is converted
Some of my notebooks have an image in an input cell that was "dragged-and-dropped" in there.
