In the following, we will assume that a RAMSES output named output_00001 exists in the current workind directory

1. Maps

1.1. Fortran tools

1.2. Python tools

1.2.1. pymses

1.2.2. pynbody

1.2.3. osiris

1.2.4. yt

The following script will extract a 2D map from the output:

import yt
# Load a dataset
ds = yt.load('output_00001/info_00001.txt')
# This is to make a slice plot and a projection plot
p = yt.SlicePlot(ds, 'z', 'density')
p.save()  # save it as a png

# Do a projection plot (actually integrate over the l.o.s.)
p = yt.ProjectionPlot(ds, 'z', 'density', weight_field='ones')
p.save()  # save it as a png

For more information, see the YT wiki.

2. Profiles

2.1. Fortran tools

2.2. Python tools

2.2.1. pymses

2.2.2. pynbody

2.2.3. osiris

1.2.4. yt