Repair Bad Renders with Real-ESRGAN (Program)

While not exactly Blender tip, I found out Real-ESRGAN does particularly good job removing noise and upscaling renders and thought it might be useful for many.

It may be just what you need to get your old renders usable again.

Example: Before / After


Simple Drag & Drop batch I made to use it:


Looks promising, thanks for the tip.