I have a business data-excel web access web part. I need help for below issue. How to resize webpart content (Excel sheet) without scrollbars in SharePoint 2013? Please assist.
I would solve this problem to add new site for this type of excel sheets and use it wide layout (change masterpage) for it which will be accurate for excel sheets
There is an out of the box setting in webpart properties. You can increase the width to your required limit and the excel will render. This of course will have scroll bar if your excel is bigger than the page itself in terms of height.
This property increases the height of the webpart but does not re size the tables and cells.