“Feel the structure” MSA
Here is the attachment of verified excel sheet based on IS 456-2000 for the design of isolated footing.
Download Excel for the design of isolated footing from below link.
This is easiest way to work. Only you should put your inputs in the highlighted areas for reactive forces, external moments and results for checking of footing for one way shear and punching will come in the same excel sheet. Also, reinforcement with diameter and spacing will be highlighted in the same sheet.
You can see all calculation in the same excel sheet.
Thanks & regards!