Right now I am trying to tile a GTiff into tiles to be used for e.g. Leaflet (so Mercator).
I played around with MapTiler and gdal2tiles. I am not entirely happy with both. Gdal2Tiles seems to pixelate the tiles, when I compare them to the tif. MapTiler cannot read the tif (I removed a band, MapTiler does not like that - also I want to be able to run the thing on a server, without GUI).
I also heard about TileMill, but TileMill seems to be deprecated.
So, I was wondering if there is any suitable alternative for tiling a GTiff?
BTW: the approach should be capable to tile a GeoTIFF with world-wide coverage.