Extract Embed images from Excel(*.xls)/Spreadsheet (*.ods) files

If you want to extract images from Excel(*.xls) format then follow this step otherwise use 'step 2' and 'step 3'

Step 1 :- Open the Excel file and Save As  in *.ods format(for example our file name is test.xls after saving as *.ods we have file with name as test.ods)

Step 2 :- Now rename this ods file(test.ods) to zip file (test.zip)

Step 3 :- Extract this zip file.

In extract folders there is a folder by name 'Pictures'.
You find All embed images of excel/spreadsheet file is in this directory.