Eco Tools for a
Greener Planet.
Solar savings calculators, carbon footprint trackers, EV comparisons, flight emissions, home energy audit, and waste reduction planner — all free, instant, no account needed.
Browse by Category
Choose what you need to measure
Carbon & Emissions
Carbon footprint, flight emissions, and EV comparisons
Carbon Footprint Calculator
Most PopularCalculate your full annual carbon footprint — home energy, transport, diet, and shopping.
Flight Carbon Calculator
NewCalculate the carbon footprint of any flight. Get CO₂ per passenger and offset cost.
EV Carbon Offset Calculator
NewCompare your electric vehicle vs petrol/diesel emissions. See lifetime CO₂ savings.
Home & Energy
Solar savings, home energy audit, and waste planning
Solar Savings Calculator
High CPCCalculate how much you save with solar panels. Estimate payback period and lifetime CO₂ offset.
Home Energy Audit
PopularAudit your home energy consumption room by room. Find your biggest waste areas.
Waste Reduction Planner
NewBuild a personalised zero-waste action plan. Estimate household waste and recycling rate.
Free Eco & Environment Tools
Roughtools Environment Tools are built for homeowners, EV drivers, frequent flyers, and eco-conscious consumers who want to understand and reduce their environmental impact — without a paywall or data collection.
From calculating solar panel ROI to mapping your full carbon footprint, these tools use science-based emissions factors to give you accurate, actionable numbers.
Why use Roughtools eco tools?
- ✓Real solar savings estimates based on your roof size and region
- ✓EV vs petrol comparisons using real-world energy mix data
- ✓ICAO-standard flight emissions calculations
- ✓Personalised carbon reduction plans, not just raw numbers
- ✓Home energy audit with prioritised quick wins
- ✓No login, no tracking, no credit card — ever
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