I chose this photo to see if the programs could distinguish between noise and stars. One image was a night shot taken at ISO 10,000. And I edited the baseline images in Adobe Lightroom Classic before applying noise reduction. They were shot at high ISOs and had noticeable digital noise. I used two images in my quest to find the best noise reduction software. What Is the Best Noise Reduction Software?īefore we dive into the best software, let’s look at the images I used to test noise reduction.