Image reprojection and warping utility. More information: https://gdal.org/programs/gdalwarp.html.
gdalwarp -t_srs EPSG:4326 path/to/input.tif path/to/output.tif
gdalwarp -te min_x min_y max_x max_y -te_srs EPSG:4326 path/to/input.tif path/to/output.tif
gdalwarp -cutline path/to/area_to_cut.geojson -crop_to_cutline path/to/input.tif path/to/output.tif