I've had this one in my bookmaeks as well for more than 5 years :) Worth noting ...

moritzwarhier 29 days ago | parent | context | favorite | on: SVG Viewer – View, edit, and optimize SVGs

I've had this one in my bookmaeks as well for more than 5 years :)

Worth noting it deems itself "SVGOs missing GUI" (and does a splendid job at that). If one needs to batch process files or sth like that, svgo's CLI is still there.

Props to Jake Archibald!