Module padstack 

Padstack calculator — pad sizing for TH, BGA, and routing.

7 sub-calculators:

1. Thru-Hole Pad
2. BGA Land Size (IPC-7351A)
3. Conductor/Pad TH
4. Conductor/Pad BGA
5. 2 Conductors/Pad TH
6. 2 Conductors/Pad BGA
7. Corner to Corner