The nutrient
calculator built for labs.
Paste a recipe, drop a link, upload a photo — get calories, protein, fiber, all 13 vitamins, 7 macrominerals, and 11 trace minerals per serving in under 10 seconds. USDA FoodData Central + FAO INFOODS + AI research fallback.
Not just calories. Every vitamin, every mineral, plus PDCAAS protein quality.
Any input works. Multimodal parsing powered by Gemini 3.1 Pro.
Curated per-100g values first. AI-backed research only when curated data is unavailable.
What you get.
- Energy + macros
Calories, protein, fiber, carbs, sugars, plus saturated / trans / mono / poly fats and omega-3.
- All 13 vitamins
A, C, D, E, K, plus the full B-complex (B1, B2, B3, B5, B6, B7, B9, B12) and choline.
- 7 macrominerals
Calcium, phosphorus, magnesium, sodium, potassium, chloride, and sulfur — all per serving.
- 11 trace minerals
Iron, zinc, copper, manganese, iodine, selenium, molybdenum, chromium, boron, cobalt, fluoride.
- % Daily DRI
Every result compared against age-, sex-, and life-stage-specific DRIs from IOM/EFSA.
- Diet tags + allergen flags
Auto-detects vegan, keto, low-sodium, high-protein — plus the 14 internationally required allergens.
Answers, fast.
Is this nutrient calculator really free?+
Yes — no signup, no card, no rate limits for personal use. It's part of NUTRIENT/LAB, our full research-grade nutrition suite.
Where does the nutrient data come from?+
Curated per-100g values are sourced from USDA FoodData Central, FAO INFOODS, and CIQUAL. For any food not in the curated set, we ask Gemini 3.1 Pro for a research-backed estimate and mark the result as AI-sourced so you know.
How many nutrients are calculated?+
40+ per serving: energy, 10 macronutrient breakdowns (including trans fat, MUFA, PUFA), 13 vitamins + choline, 7 macrominerals (including chloride and sulfur), and 11 trace minerals.
Can I calculate nutrients from a YouTube recipe?+
Yes. Paste a YouTube link and the calculator pulls the public captions, then extracts the ingredient list. If captions aren't available it will prompt you to paste the recipe text.
Does it work for allergies?+
It flags the 14 major allergens required to be declared globally (EU FIC, FDA FALCPA + FASTER Act, Codex). For allergy-critical decisions, always verify against the printed product label.