AI-powered nutrition tracking

Know whatyou eat.

Describe a meal in words, snap a photo, scan a barcode, or photograph a restaurant menu. AI breaks it down — every calorie, every macro, instantly.

Free forever · 128 credits/month · No credit card

Today
Grilled Salmon Bowl640
Salmon fillet354
Brown rice216
Avocado70
Morning Coffee147
Oat flat white147
Day total787 kcal

Capabilities

Everything you need to eat smarter

01

Multi-modal scanning

Type what you ate, photograph your plate, scan a barcode, or combine text with photos. Log multiple meals in a single prompt. AI decomposes every component with per-gram accuracy.

02

Menu scanner

Photograph a restaurant menu. AI reads every item, estimates macros, and ranks them by how well they fit your remaining daily targets. One tap to add.

03

Barcode lookup

Point your camera at a barcode or type the number. Pulls verified nutrition from Open Food Facts instantly. Tell the AI how you used it for accurate logging.

04

Macro intelligence

Live donut charts and goal progress bars update as you log. Deterministic percentage calculations that always sum to exactly 100%.

05

Nutrition coach chat

A standalone AI coach that knows your history, remembers your preferences across sessions, and can log meals directly from conversation.

06

Recipe generation

AI suggests meals to fill your macro gaps, then generates complete recipes with ingredients, method, chef notes, and per-serving nutrition. Export as PDF or share a link. Never repeats recipes you already have.

07

Meal prep planning

Generate multi-day plans calibrated to your macros, complete with consolidated shopping lists and prep strategies.

08

Smart substitutions

Swap any ingredient for a better-fitting alternative. Less carbs, more protein, fewer calories — one tap from any meal card.

09

Natural language goals

Describe yourself in one sentence — age, weight, activity level, goal — and the AI calculates your ideal daily targets. Or use the step-by-step wizard.

10

Persistent memory

The AI remembers your allergies, preferences, and dietary restrictions across sessions. It gets smarter and more personal over time.

How it works

Three steps. Seconds, not minutes.

1

Describe or photograph

“Salmon bowl with rice”, a photo of your plate, or a barcode scan — your choice.

2

AI extracts the macros

Calories, protein, carbs, fat, fibre — broken down per ingredient, validated deterministically.

3

Track, chat, improve

Your ledger builds. Charts reveal patterns. The AI coach remembers and adapts to you.

Install as an app

Add Chewmetric to your home screen for instant access. Works offline-first on any device — phone, tablet, or desktop.

Pricing

Completely free

128 credits per month. Resets every 30 days. No upgrade required.

  • Text, photo, barcode, and menu scanning
  • Multi-meal input in a single prompt
  • Standalone AI nutrition coach
  • Recipe generation with streaming
  • Menu scanner with macro-ranked suggestions
  • Meal prep planning with shopping lists
  • Natural language goal setting
  • Persistent memory across sessions
  • Smart food substitutions
  • PDF reports and recipe sharing
  • Installable PWA on any device
Create free account
View full credit breakdown →

Start in under a minute.

No app download. No credit card. Sign up and scan your next meal.

Get started