HDRmaps has released a free tool called Batch Tonemapper!
Batch Tonemapper is a simple program allowing you to generate thumbnails for .exr or .hdr files.
It was written in Python and is available for Windows 10/11 and Linux.
The program offers you a few tone mapping options, you can also set a thumbnail max resolution and quality in the options.
You can download the program from the official HDRmaps website.
Enjoy watching this awesome video presentation!
HDRMAPS is a source of high-quality HDRI Maps, textures, and photo scans for CG realism.