How the PSL scale reads, why scores move, and what a stable range actually means.
A step-by-step guide to the free AI PSL test. Upload one photo for a quick estimate, add more for a stable range. No sign-up, no payment, no stored photos.
№02PSL calculator, PSL rater, and PSL test sound similar but emphasize different things. Here is what each term means and which one gives you a steadier read.
№03The PSL scale is a 1.0 to 8.0 / 8 range used to describe how a face reads in a photo. Learn what each part of the scale means and why a range beats one number.
