Q:

Export available page layout fields

I have around 110 profiles in my org and at least 8 page layouts assigned to different profiles containing over 300+ fields each. 
This development has been old now and many fields are inactive which I can't remove from object due to trigger and workflows related to them but need to remove them from page layouts, 
How do I export all available fields in particular page-layout in spreadsheet to compare and identify? 
Even exporting API names from layout will do the trick, I just need to know which fields are available in what page layout without putting all fields manually in spreadsheet. 

A:

If you use the Force.com IDE in Eclipse, you can get an XML file for all your Page Layouts. If you then open the layout file in Excel, you can see a list of the fields in a friendly way.

