Why calco2la.to?
Turn your trips and habits into clear CO₂e insights — then act on them. Transparent, science-based, and fast.
Accurate Calculations
Science-backed models for flights, driving, energy and more.
Instant Insights
Results in seconds with clear charts and comparisons.
Privacy-First
Minimal data, transparent controls, export any time.
“Exactly the clarity I needed to plan lower-impact trips.”
— A mindful traveler
Ready to take climate-smart action?
Join calco2la.to and start measuring — and improving — your footprint today.
Get Started FreeFAQ
How accurate are the numbers?
We use reputable emission factors and clearly state assumptions.
We use reputable emission factors and clearly state assumptions.
What about my data?
Privacy-first. Export any time. We only store what’s necessary.
Privacy-first. Export any time. We only store what’s necessary.
Can I automate imports?
Yes—CSV imports, webhooks, and n8n-friendly endpoints.
Yes—CSV imports, webhooks, and n8n-friendly endpoints.