# Crbonfree — AI Connector

Estimate and offset the carbon footprint of purchases. Crbonfree is listed under Other in the ChatGPT apps directory, built by Crbon Labs Inc..

Source: https://node8.ai/ai-connectors/other/crbonfree/

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[AI Connectors](https://node8.ai/ai-connectors/) · [Other](https://node8.ai/ai-connectors/other/)

# Crbonfree

Estimate and offset the carbon footprint of purchases

Listed in ChatGPT

[ChatGPT listing](https://chatgpt.com/plugins/crbonfree?open_in_app) [crbonfree.com](https://www.crbonfree.com/)

Overview

## What Crbonfree does

CrbonFree attaches a carbon figure to individual purchases. A description of what was bought, optionally with price, category, quantity or weight, produces an emissions estimate for that item together with the cost of offsetting it.

From there the offset can be paid for. Checkout runs through Stripe, and the app tracks the state of that payment so the conversation reflects whether an offset has actually been completed.

The worked example is a pair of Nike shoes at 150 dollars. The record covers estimation and offset payment on consumer purchases; it does not describe business reporting or annual footprint accounting.

### Who it is for

Individual shoppers who want to price and buy an offset for something they have just bought.

### What stands out

The offset is not merely quoted: payment runs through Stripe and its status is carried back into the chat.

Availability

## Where Crbonfree is listed

Crbonfree is listed in the ChatGPT apps directory only. Crbon Labs Inc. has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.

ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.

ChatGPT listing

## In the ChatGPT apps directory

Developer

Crbon Labs Inc.

Filed under

Other

Listed since

June 2026

Authentication

Authenticates when installed

Website

[crbonfree.com](https://www.crbonfree.com/)

Policies published

Privacy policy · Terms of service

Official listing

[Open in ChatGPT](https://chatgpt.com/plugins/crbonfree?open_in_app)

Snapshot

August 2026

### Example prompts from the listing

-   I bought Nike shoes for $150 and want to offset the carbon impact.

Nearby

## Other Other connectors

### [LandscaperNow](https://node8.ai/ai-connectors/other/landscapernow/)

Lawn mowing price estimates by street address

ChatGPT

### [0-100 WiFi Internet Speed Test](https://node8.ai/ai-connectors/other/0-100-wifi-internet-speed-test/)

Runs a connection speed test inside the chat

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### [12andus Astrology](https://node8.ai/ai-connectors/other/12andus-astrology/)

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### [Private MD Labs](https://node8.ai/ai-connectors/other/private-md-labs/)

Health topic explanations and lab panel questions

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### [Product Link Expander](https://node8.ai/ai-connectors/other/product-link-expander/)

Resolve and inspect shortened retail product links

ChatGPT

### [Real Random](https://node8.ai/ai-connectors/other/real-random/)

Random numbers, list picks, and shuffles

ChatGPT

[All 351 Other connectors](https://node8.ai/ai-connectors/other/)

This is an independent catalogue entry compiled by Node8 from Crbonfree's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Crbon Labs Inc., and inclusion here is not an endorsement.

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