A macOS app for calculating aspect ratios.

Not doing math is great.

Math is like kind of a big deal. It’s important, and it’s pretty useful. We just don’t want to do it. We want to create without math getting in the way.

Perfect aspect ratios.

Trust us—our developer is like crazy good at math. Sizey outputs aspect ratios that are as close to perfect as your little heart desires.


Is there anything better than not having to do math? Avocadoes, maybe? No…not even that.