Logo Crunch uses computer vision to make multi-resolution favicons and app icons
It's very effective at generating the smaller resolution icons.
It adds a white or black background to your file depending on the file format.
I like the tool so much that I keep coming back to see if he fixed the background issue. I would suggest trying it out but it's not ready for a product in production like ours.Aaron Chiandet has used this product for one month.
Easy to use, great logo within seconds. No paradox of choice.
Clustering of similar designs might be useful (or a button to show more/less like this). Feature to preview the design on t-shirts & mugs.
I was able to generate a new logo for our existing company in within seconds. So good, that I'm showing it to my colleagues to consider it!