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Have a natural conversation about your lifestyle, travels, and events. Coffset's AI calculates your CO₂ emissions in real-time and connects you to verified carbon credits — retired permanently on your behalf.
Tell our AI about your lifestyle, flights, diet, events, or business. Answer questions naturally — no spreadsheets, no forms.
Receive a full breakdown of your emissions by category, personalised reduction tips, and comparison to global averages.
Purchase verified carbon credits from certified projects around the world and receive your official retirement certificate.
Not all carbon offsetting is created equal. Here's what sets Coffset apart from donation-based schemes and opaque credit marketplaces.
Offsetting has never been easier. Calculate in a conversation, not a form. Our AI handles the complexity so you can act in minutes.
Every calculation is grounded in IPCC, EPA, and DEFRA emission factors. Location-adjusted, activity-specific, and auditable.
Every offset is traced to a public registry retirement. You get a unique certificate ID you can verify independently at any time.
Individuals, travellers, event organisers, or businesses — Coffset adapts to any lifestyle, any size, any scope.
Our portfolio spans all 5 Oxford Offset Types — the most rigorous science-based framework for voluntary carbon markets, as recommended by the WEF.
From near-term methane capture to long-lived engineered removal — your offset supports both today's solutions and tomorrow's technologies.
The Oxford Principles for Carbon Offsetting (2024) define five project types by permanence and durability. Coffset's portfolio spans all five — as recommended by the World Economic Forum.
Type 1
Emissions Reductions
Landfill gas, methane capture
Type 2
Conservation
Peatland & rainforest protection
Type 3
Capture & Storage
Industrial CCS technologies
Type 4
Nature-based Removal
Reforestation, mangroves
Type 5
Long-lived Removal
Direct air capture, bio-oil
17+ certified projects across 5 Oxford types. Every project is independently verified under VCS (Verra), Gold Standard, or equivalent standards.
Fuzhou Hongmiaoling Landfill Gas
Katingan Mentaya Peatland
Delta Blue Carbon Mangroves
TIST Reforestation Program
Ejido Sierra de Agua Forestry
Frontier Carbon Removal Portfolio
Charm Industrial Bio-Oil
Greater Lebanon Landfill Gas
Istanbul Landfill to Electricity
Predio Las Piedras Forest
Ejido La Libertad Forest Mgmt
Titas Gas Leak Repair
Calculate your monthly lifestyle footprint — diet, energy, transport, shopping. Track your impact over time and watch reduction efforts pay off.
Calculate emissions from flights, accommodation, ground transport, and cruises. Offset trips instantly before or after you travel.
Calculate and offset the emissions from conferences, weddings, festivals, and corporate events — including attendee travel and catering.
Track your company's carbon footprint from operations, offices, and supply chains. Generate verifiable offsets for ESG and Scope 3 reporting.
Everything you need to know about carbon offsetting and Coffset.
A carbon footprint is the total greenhouse gases — measured in CO₂e (carbon dioxide equivalent) — produced by your activities: travel, food, energy, shopping, and events. Coffset's AI calculator walks you through each category conversationally and produces an accurate estimate in minutes using IPCC, EPA, and DEFRA emission factors.
Carbon offsets compensate for emissions you cannot yet eliminate by funding projects that reduce or remove an equivalent amount of greenhouse gas elsewhere. When you offset with Coffset, a verified carbon credit is permanently retired in your name via CNaught and linked to a public registry certificate you can verify independently.
Your offsets fund a diversified portfolio of 17+ certified projects spanning all 5 Oxford Methodology types — from landfill methane capture (Type 1) and peatland conservation (Type 2) to reforestation (Type 4) and frontier engineered removal (Type 5). Every project is certified under VCS (Verra), Gold Standard, or equivalent standards.
The Oxford Principles for Carbon Offsetting (2024) define five categories of carbon project based on their durability and removal permanence — from emissions avoidance to long-lived engineered removal. The World Economic Forum recommends a diversified portfolio approach across all five types. Coffset's portfolio is built entirely on this framework.
CO₂e stands for "carbon dioxide equivalent." It is a standard unit that converts all greenhouse gases (methane, nitrous oxide, refrigerants, etc.) into the warming impact of an equivalent amount of CO₂. This lets us measure, compare, and offset your full climate impact — not just direct CO₂ emissions.
Coffset charges €0.01 per kg of CO₂e offset — fully transparent, no subscriptions, no hidden fees. The average European lifestyle emits roughly 8,000–10,000 kg CO₂e per year, which would cost €80–€100 to fully offset. Individual trips or events can cost as little as €1–€5.
Yes. Every purchase generates an official Certificate of Voluntary Carbon Action with a unique retirement ID. You can verify the exact amount retired, the projects it funded, and the registry entry — all publicly traceable. This is verifiable climate accounting, not a donation receipt.
No — and we say so clearly. Coffset explicitly advocates for reducing emissions first. Offsetting compensates for what remains unavoidable; it does not replace genuine reductions. Think of it as a bridge: buy time with offsets while you make the structural changes that matter most.