Free eco tools
Put in your own numbers and get an answer for your home: what a detergent really costs you per year, how much cold washing saves, which period products cost least over time, and more. Free, no sign-up, and every figure can be edited.
Laundry Detergent Cost Calculator
See what Tide Pods, Tru Earth strips, Dropps and Molly's Suds cost you per load and per year, based on how much you wash.
Open the tool →Cold Water Laundry Savings Calculator
Find out how much money and energy you save per year by washing in cold water, for your washer and water heater.
Open the tool →Period Products Cost Calculator
Compare tampons, pads, a menstrual cup and period underwear: total cost and items thrown away over 1 to 10 years.
Open the tool →Eco Cleaning Swap Planner
Tick what you buy now and get your own swap list, how many plastic items you'd skip in a year, and a printable checklist.
Open the tool →Natural Stain Remover Finder
Pick the stain and the fabric and get step-by-step removal with things you already have at home.
Open the tool →Dog Food Switch Planner
Switching your dog to a new food or protein? Get a day-by-day mixing schedule with exact cup amounts.
Open the tool →