pip install polydown

$ polydown hdris

# download all available sizes of all hdris into current folder.
> 🔗(polyhaven.com/hdris['all sizes'])=>🏠

$ polydown <asset_type>

# download all assets of this asset type to the current folder in all available sizes.
# asset types: "hdris", "textures", "models".

$ polydown textures -c

# list of category in the given asset type.

$ polydown hdris -f hdris_down -s 2k 4k

# download all hdris with given sizes into "hdris_down" folder.
# /if there is no such folder it will create it./
> 🔗(polyhaven.com/hdris['2k', '4k'])=>🏠(hdris_down)

$ polydown models -c decorative -f folder -s 1k

# download all "models" with "1k textures" in the "decorative" category into the "folder".

<asset_type>      "hdris, textures, models"
-h, --help        show this help message and exit
-f, --folder      target download folder.
-c, --category    category to download.
-s, --sizes       size(s) of downloaded asset files. eg: 1k 2k 4k
-o, --overwrite   overwrite if the files already exists. otherwise the current task will be skipped.
-no, --noimgs     do not download 'preview, render, thumbnail...' images.
-it, --iters      amount of iterations.
-t, --tone        Download 8K Tonemapped JPG (only HDRIs).
-ff, --fileformat file format for hdris (hdr, exr).
-v, --version     show program's version number and exit