https://www.calcmaps.com/
CALCMAPS - Map Tools
Calcmaps has a lot of tools that allows you to calculate area, perimeter, distance, elevation of any plot of land, rooftop, or state border on a map.
maptools
https://calcmapspro.com/
CALCMAPS PRO - Maps for professionals
Tool that allow create and customize maps with a variety of different features and data layers. Can be created static or interactive maps that can be embedded...
promaps