CO2-Fußabdruck-Rechner — Kostenloses Online-Tool
Berechne deinen jährlichen CO2-Ausstoß
Berechne deinen jährlichen CO2-Fußabdruck aus Verkehr, Haushalt, Ernährung und Flügen. Vergleich mit Durchschnitt + Kompensationskosten.
🚗 Transport
🏠 Start
🍽️ Lifestyle
📚 Mehr erfahren
Free carbon footprint calculator — your annual CO2
Estimate your annual carbon footprint from transport, home energy, diet, and consumption. Compare to country averages and climate targets. Identify biggest reduction opportunities.
How to use this tool
- 1
Transport section
Your yearly car km + fuel type, public transport usage, flights.
- 2
Start section
Electricity + heating consumption, home size, renewable energy %.
- 3
Lifestyle section
Diet type, shopping habits. Output: annual CO2 tonnes + comparison.
Reference points
- Climate target (1.5°C): 2.0 tonnes/year per person by 2050
- Global average: 4.7 tonnes
- EU average: ~8 tonnes
- USA average: ~16 tonnes
- Transatlantic flight: ~2 tonnes one way
- Driving 15,000 km gas: ~2.5 tonnes
- Heavy meat diet: ~3.5 tonnes/year
Frequently Asked Questions
What's a typical carbon footprint?
Biggest footprint contributors?
Is offsetting meaningful?
Biggest levers to reduce footprint?
Is this exact?
Wichtigste Punkte
- Carbon Footprint Rechner is a free, browser-based calculator tool — estimate your annual co2 emissions.
- Nein signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Carbon Footprint Rechner
- Open the tool: Launch Carbon Footprint Rechner on Toololis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Carbon Footprint Rechner — Quick Facts
- Preis
- Kostenlos — keine Limits, kein Wasserzeichen, keine Paywall
- Privatsphäre
- 100% browser-basiert — keine Daten verlassen dein Gerät
- Plattform
- Jeder moderne Browser — Desktop, Tablet, Mobil
- Kategorie
- Rechner Tools on Toololis
- Offline
- Works offline after first visit (Progressive Web App)
| Merkmal | Details |
|---|---|
| Tool | Carbon Footprint Rechner |
| Kategorie | Rechner |
| Anmeldung nötig | Nein |
| Datei-Upload | Keine — wird im Browser verarbeitet |
| Mobile-Unterstützung | Voll responsive |
| Kosten | Für immer kostenlos |
Why Use Carbon Footprint Rechner?
You should try Carbon Footprint Rechner for a quick, private way to estimate your annual co2 emissions. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.