Lifehacker – For the Next Time You Need to Convert Just About Anything – “We all have a few go-to calculations that we find ourselves doing often, like converting ounces to cups or miles to kilometers—that sort of thing. When I need to do a quick conversion, I use Calculator Soup, a simple website offering hundreds of purpose-built calculators for things like inflation, unit conversion, gas mileage, algebra, and so much more. The site can be overwhelming at first glance, with its old-school aesthetic and list of categories, but it’s full with the kinds of tools you’d otherwise search for and find ad-ridden versions of. For example: if you’re trying to get the best possible car loan there’s a car loan calculator…”