UTILS

Free online tools to generate, calculate,
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Sustainability Utils

Eco-friendly tools. Home energy audit, commute emissions comparison, food waste tracker, and recycling guide.

Commute Emissions Comparison

Compare annual CO2 emissions and commute costs for car, EV, bus, train, bicycle, and walking. See your environmental footprint and potential...

Food Waste Tracker

Track discarded food items by week. See monthly cost totals, worst offender categories, and actionable tips to cut household food waste and save...

Home Energy Audit

home energy audit. Answer a room-by-room questionnaire about insulation, windows, appliances, and heating. Get an energy efficiency score with...

Recycling Guide

Search any item - pizza box, styrofoam, battery, electronics - and instantly find out if it's recyclable, compostable, or landfill waste in your...

Electricity Usage Monitor

list your home appliances with wattage and daily hours of use. Instantly see daily and monthly kWh consumption and electricity ...

Reusable vs Disposable Calculator

compare the long-term cost and environmental impact of reusable vs disposable items like water bottles, bags, diapers, and razo...

Tree Planting Impact Calculator

calculate CO2 absorbed by trees over 10, 20, and 50 years. See real-world equivalents: flights offset, cars removed, and more. ...

Water Footprint Calculator

estimate your daily household water usage from showers, laundry, diet, and lawn care. Compare against the national average and ...

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