Tools

Here’s a collection of useful web tools and utilities I’ve created:

Kilometerhok KML Generator

Generate KML files for Dutch kilometerhokken (square kilometer grid cells) in the RD coordinate system for import into Google Maps or Google Earth.

Transform your images to fit Instagram’s best post dimensions.

Calculate the current planetary hour based on the location and time

These tools are provided as-is for educational and practical purposes. Feel free to use them and provide feedback!