I just did my logo in photoshop with some blending modes on a black canvas to enable some cool things. removing this black canvas manually in the current file would ruin the entire image and trying to export and remove the background myself was horrendous. This tool, which ive been using for nearly a year now, made it easy in 5 short seconds with one of the best results and offering FREE FULL RESOLTUION download!
It did exactly what I needed - no mess , no fuss.
After that I came back to explore the rest of the features as I wasn't forced down a path to get what I needed first. The output files were better than anything I tried before.