I'm doing a project with pixel art animations using Starling MovieClips. I'm using Animate and exporting sprite sheets, but I find the experience to be cumbersome. For one thing, symbols always render fuzzy and are not pixel-precise. Everything has to be broken apart, then placed in the top corner of the main stage, and only then will the artwork have sharp edges.
Anyway, do you know of any other good pixel art editors that are compatible with Starling, and preferably work on a Mac?