Copy Render Settings is a Blender add-on for copying a selection of render settings. You'll find it in the Render buttons of the Properties window.
The add-on was originally part of Blender 4.1's bundled add-ons and was created by Bastien Montagne, who develops under the name mont29. It's now offered as a separate extension, provided as is with limited support. The current release is version 2.0.0, published in May 2024.
Copy Render Settings is compatible with Blender 4.2 LTS and newer and requires no special permissions. It's a compact download at 7.6 KB and is released under the GNU General Public License v2.0 or later. It sits at rank 145 in the blender_extensions library and has been downloaded more than 28,000 times. Documentation is available on the developer's page.