Try it out here:
https://jamesw98.github.io/GeoHelper/
This is a Blazor WASM app that lets users view WKT and GeoJSON.
I made this app as existing WKT viewer sites couldn't easily add multiple WKTs without just combining WKTs into GEOMETRY COLLECTION
s. This also adds the ability to name polygons and give them a unique color.
Enter details in the fields, if you want to add another WKT or GeoJSON beyond the 1 default, click "Add Additional Polygon".
If you need example WKTs, click "ABOUT" in the top right.