Scan products, meals, or receipts with your camera to instantly see their carbon footprint. Get cited data and contextual comparisons to understand environmental impact. Discover lower-impact alternatives and make informed purchasing decisions.
1.3
August 8, 2026
- Instant verdicts: every scan now opens with an A-E grade and a plain-English rating, compared against similar products - Try instead: real lower-carbon products from our cited catalog, one tap to compare - Scan history: every scan saved, with CSV export on Plus and Pro - Deep Scan: re-run any product on our most powerful model (Standard 5/mo, Plus 25/mo, Pro 100/mo) - New free trial: 3 scans a day for 7 days, with your remaining scans always shown - Faster, clearer results throughout
MoreUnlimited scans. Full carbon breakdowns.
Carbon Sight is an app that uses your phone's camera to scan products, meals, or receipts and provides a cited carbon footprint score. It offers context for the impact and suggests lower-impact alternatives.
Every score is traced back to specific published life-cycle assessments, government emissions inventories, or peer-reviewed studies from reputable sources like Nature, Science, and the EPA. The methodology is public and sources are cited.
Carbon Sight can model food and drinks, consumer electronics, clothing and footwear, packaging, household goods, cleaning products, cosmetics, and full receipts or grocery hauls. It has over 10,000 pre-scored catalog items.
Yes, Carbon Sight offers 3 full scans for free with no signup required. For unlimited scans and advanced features, a subscription to Carbon Sight Plus or Pro is available.
Carbon Sight offers monthly subscription plans including Carbon Sight Standard ($4.99/P1M), Carbon Sight Plus ($11.99/P1M), and Carbon Sight Pro ($24.99/P1M). Subscriptions can be cancelled anytime in iPhone Settings.
No, Carbon Sight does not run advertisements. The app is ad-free, and your data is not sold.
Carbon Sight is available on iPhone and iPad. It is compatible with iOS devices.
The latest version of Carbon Sight is 1.2, and it was last updated on July 22, 2026. Updates typically occur to improve features and data accuracy.