Ask HN: What is the best online Vectorizer (.Png to .Svg)?

From https://news.ycombinator.com/item?id=38377307#38400435 (2023) :

> TIL about https://github.com/fogleman/primitive from "Comparison of raster-to-vector conversion software" https://en.wikipedia.org/wiki/Comparison_of_raster-to-vector... which does already list vtracer (2020)

Vectormagic.com is the best I've come across.