GDAL is a command line tool set that I enjoy using for changing file types or projections . I’m going to post some small tutorials and scripts that I use that may help you out.
- OGR2OGR to Merge Shapefiles – Updated October 2021
- GDAL – Defining an Image projection
- GDAL – Reproject a shapefile – Created September 2021
- GDAL – Convert Shapefile into a Geopackage – Created August 2022
- GDAL – Convert PostGIS table into a Geopackage – March 2024
- GDAL – Convert a PostGIS table into a Shapefile – October 2025
