AI Nutrition Analyzer
Commercial use OK
380+ models
No watermark
No sign-up needed
Model:
+ GPT-5, Claude, Gemini
General information, not dietetic advice
Free.ai's AI is not a registered dietitian. Nutritional figures are estimates based on typical reference values; actual content varies by brand, preparation, and portion. Consult a Registered Dietitian (RD / RDN) or your doctor for diagnosis or clinical nutrition plans.
Nutritional Breakdown
Estimate, not a measurement — actual values vary by brand, preparation, and portion. For medical nutrition therapy, consult a Registered Dietitian (RD / RDN).
Related tools
Free.ai vs. MyFitnessPal / Cronometer / Nutritionix
| Feature | Free.ai | MyFitnessPal | Cronometer | Nutritionix |
|---|---|---|---|---|
| Cost | Free | $19.99/mo Premium | $5.99/mo Gold | $0.00196/api call |
| Approach | AI estimate from text | 6M food DB | USDA DB + micros | Structured API |
| Sign-up required | No | Yes | Yes | API key |
| Natural-language input | Partial | |||
| Allergen flagging | Partial | — | ||
| Diet-specific lens | 9 modes | — | ||
| Languages | 99 | 15+ | 10+ | English |
Advanced options
Result
Tokens running low.
Get More Tokens
❤️ Love Free.ai? Tell your friends!
Sign up to get a referral link and earn 25,000 tokens per friend.
Want more?
Sign up free for 5K tokens/day + 10K bonus
Sign Up Free
Processing your request...
Analyze food nutrition with free AI. Get macros, vitamins, and dietary insights.
How to Use AI Nutrition Analyzer
1
Enter your input
Type text, upload a file, or describe what you want. No account needed.
2
Click generate
Our AI processes your request in seconds using the best open-source models.
3
Download & share
Download, copy, or share your result. Free for personal and commercial use.
Use this tool via API
Automate this tool from your own code. OpenAI-compatible REST endpoint, Bearer-token auth, no extra SDK required. Token costs match the web interface.
curl -X POST https://api.free.ai/v1/chat/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"model": "qwen7b", "messages": [{"role": "user", "content": "Suggest a 1500-calorie meal plan."}]}'AI Nutrition Analyzer — FAQ
It is an estimate — useful for relative comparisons and rough daily totals but not a measurement. Actual nutrient content varies by brand, ripeness, cooking method, and portion. For precise tracking (weight-loss coaching, diabetes management), use a barcode-scan app like MyFitnessPal or Cronometer, or consult a Registered Dietitian.
Natural language works best. "2 scrambled eggs, 2 slices whole-wheat toast with butter, 1 medium banana, 1 cup oat milk." Include quantities (cups, grams, slices) where you can. Brand names help ("Chobani 5% Greek yogurt, 150g"). The AI estimates nutrients per the whole description.
No. A Registered Dietitian (RD / RDN) is licensed to give clinical nutrition advice — for medical nutrition therapy, eating disorder support, chronic disease management, or pregnancy-specific plans, always see a dietitian. Use Free.ai for quick estimates, meal ideation, and learning how foods stack up.
Check any relevant allergen box (gluten, dairy, tree nuts, peanuts, eggs, soy, shellfish, fish, sesame, lactose, FODMAPs) and the AI flags presence in your meal with explanations. Note: flagging is based on described ingredients. Hidden allergens (cross-contamination, "natural flavors") require reading product labels directly.
Nine diet lenses: general balanced, weight loss, muscle gain / high protein, low-carb / keto, plant-based / vegan, Mediterranean, diabetes-aware / low-glycemic, heart-healthy / low-sodium, and pregnancy-appropriate. The AI evaluates your meal through the lens you pick and gives diet-specific insights (strengths + concerns + suggestions).
Free.ai does not log meals into a persistent diary. For ongoing tracking (calorie deficit, macro targets, streaks), pair Free.ai with MyFitnessPal, Cronometer, Lose It, or a spreadsheet. Use Free.ai for one-off "how healthy is this?" checks and meal planning.
Yes — describe what you ate ("Chipotle chicken bowl with brown rice, black beans, fajita veggies, mild salsa, cheese, guac") and the AI estimates. For exact values, most chains publish nutrition PDFs — Free.ai serves as a quick cross-check.
It reflects general guidelines (folate, iron, DHA, avoid alcohol + high-mercury fish + soft cheeses). It is NOT a substitute for your OB-GYN, midwife, or a prenatal dietitian. Nutrition during pregnancy is too important to rely on an AI estimate — treat Free.ai as a rough educational tool only.
The diabetes-aware lens flags high-glycemic foods and portion concerns. But blood sugar responds individually — two people eating the same meal can see different glucose curves. Work with an endocrinologist and a Certified Diabetes Care and Education Specialist (CDCES) for real management.
MyFitnessPal ($19.99/mo Premium) and Cronometer ($5.99/mo Gold) are database tools — exact nutrition from a 6M-item DB with barcode scan. Free.ai is an AI estimator — faster for natural-language queries and free. Use the database app for precision tracking, Free.ai for quick checks + meal ideation.
Yes. What you describe is processed on our GPUs and discarded after the response. No persistent meal log, no third-party sharing, no training data. For long-term logging, pair with a tracking app that you control.
Yes — describe your meal in any of the 99 languages Free.ai supports. The response returns in the same language. Common-food coverage is strongest for English, Spanish, French, Italian, Chinese, Japanese, Hindi, and Arabic cuisines; niche regional dishes may estimate less precisely.
How would you rate this tool?