Track Smarter. Eat Better.
Live Precisely.

The free nutrition tracking app that actually respects your intelligence. Three food databases, AI-powered meal planning, manual food entry, workout tracking with AI weekly plans, body composition tracking, and beautiful analytics - all in one place. No paywalls. No limits.

3 Food Databases
100+ Exercises
AI Meal & Workout Plans
100% Free

Precision Interface.
Zero Clutter.

Every screen designed for clarity. Every interaction designed for speed.

Everything You Need. Nothing You Don't.

Built for people who take nutrition seriously - not people who want to spend money on it.

🔍

Triple Food Database

Search from three sources: USDA for US-grade accuracy, Open Food Facts covering 18 countries of packaged products, and AI-powered lookup via GPT-4o-mini for any home-cooked or hard-to-find food in any language.

USDA Open Food Facts AI Smart Search 18 Countries Multilingual
🤖

AI Meal Planner

Answer 8 questions. Get a full 7-day meal plan with macro breakdowns per meal, per day. Powered by GPT-4o-mini.

  • Goal-aligned meal selection
  • Diet & allergy support
  • Cuisine preferences
  • CSV export
  • Re-generate with cooldown
📏

Body Composition Tracker

Log weight, body fat %, and full body measurements. Charts update instantly with 1-month, 3-month, or all-time views.

📅

Calendar Logging

Color-coded daily goal indicators across a full calendar view. Click any date to review or edit meals. Streaks track consecutive days on goal.

Favorites Matrix

Save full meal combos as favorites. Quick-add them to today or log them to any date - one click, done.

📊

Rich Analytics

4 streak counters (Calorie, Protein, Water, Perfect Day), Personal Records (Best Day, Highest Protein, Best Hydration, Longest Streak), monthly overview stats, 4 weekly average panels, and 3 togglable chart types - Macros Trend, Hydration, and Goals Achievement. All powered by Chart.js.

4 Streaks Personal Records Weekly Averages 3 Chart Types
💧

Hydration Tracking

Log daily water intake with visual tank feedback. Set your hydration goal and track progress in real time.

100% FREE

No Paywalls.

Every feature. Every database. Every chart. Available to every user for free.

  • No subscription tiers
  • No "Pro" lock gates
  • No ads
  • No data selling
  • No marketing emails
⚙️

Smart Goal Settings

Set daily calories, weekly calories, protein, and water goals in one compact panel. Save everything with a single button.

☁️

Cloud Sync

All your data lives in the cloud. Log on your phone, review on your desktop. Everything stays in sync, automatically.

💪

Workout Tracker

A full exercise logging module with a library of 100+ exercises across every muscle group. Build sessions with sets, reps, and rest times. Calorie burn is estimated automatically per exercise using MET factors. Get an AI-generated weekly training plan tailored to your goal; powered by GPT-4o-mini and cached in your account.

100+ Exercises AI Weekly Plan Calorie Burn Estimate Session Builder
✏️

Manual Food Entry

Know your exact macros? Enter any food manually: name, grams, calories, protein, fat, and carbs per 100g. A live preview panel shows calculated macros for your serving size as you type, with animated proportion bars. Adds straight to your cart like any database result.

From Zero to Tracked
in Under 60 Seconds.

01

Create a Free Account

Sign up with just your email. No credit card. No phone number. Takes about 10 seconds. Your data is encrypted and never shared.

02

Set Your Goals

Enter your daily calorie, protein, and water targets. Sensible defaults are pre-filled so you can skip this and come back later.

03

Search & Log Food

Search millions of foods across USDA, Open Food Facts, or describe any meal to the AI. Add to cart, adjust grams, log with one click.

04

Log Food & Workouts, Watch Your Progress

Search or manually enter foods, log workout sessions from the exercise library, and track your calorie burn. Charts update automatically. Calendar turns green as you hit goals. Weight, measurement, and performance trends build over time. You always know exactly where you stand.

Your Food. Wherever You Are.

Three sources. Millions of foods. Zero excuses for not finding what you ate.

🇺🇸

USDA FoodData Central

Default · Highest Accuracy

Government-grade nutritional data covering hundreds of thousands of US food products, branded items, restaurant chains, and raw ingredients. The gold standard for food tracking accuracy.

Branded products Restaurant items Raw ingredients USDA-verified data
🌍

Open Food Facts

Global · 18 Countries

Open-source, community-driven food database covering packaged products from around the world. Select your country to get locally-relevant results for the products you actually find in your stores.

🌐 World🇺🇸 US🇬🇧 UK🇫🇷 France 🇩🇪 Germany🇮🇹 Italy🇪🇸 Spain🇨🇦 Canada 🇦🇺 Australia🇧🇪 Belgium🇨🇭 Switzerland🇳🇱 Netherlands 🇵🇱 Poland🇷🇴 Romania🇧🇷 Brazil🇲🇽 Mexico 🇮🇳 India🇯🇵 Japan🇨🇳 China
🤖

AI Smart Search

GPT-4o-mini · Any Language

Describe any food; a home-cooked Romanian stew, a Japanese convenience store meal, a custom protein shake — and get instant nutritional estimates. Fully multilingual. No database can hold every food; the AI can handle the rest. When selected in Settings, a live counter shows how many of your 10 daily searches remain.

Home-cooked meals Regional dishes Any language 10 searches/day

A Full Week of Meals.
Generated in Seconds.

Answer 8 questions about your goals, restrictions, and preferences. Macro-Gauge sends them to GPT-4o-mini and returns a complete 7-day meal plan with per-meal macro breakdowns - calories, protein, carbs, fat - tailored exactly to your targets.

  • Customized to your calorie and protein goals
  • Supports any diet - vegan, keto, gluten-free, and more
  • Export to CSV for offline use
  • Re-generate any time (7-day cooldown between plans)
Generate My Meal Plan
MONDAY
Oatmeal with Berries 350 kcal
Grilled Chicken Salad 450 kcal
Salmon with Vegetables 550 kcal
Daily Total 1,350 kcal
Protein
120g
Carbs
140g
Fat
45g

100+ Exercises.
AI-Built Weekly Plan.

Browse a library of 100+ exercises across every major muscle group and movement category. Build your session by adding exercises with sets, reps, and rest time - calorie burn is calculated automatically for each exercise using MET factors. Log it in one click. Let GPT-4o-mini generate a structured 7-day training plan based on your goal, cached in your account so it's always ready.

  • Exercises across chest, back, legs, core, cardio & more
  • MET-based calorie burn estimation per session
  • Full workout history stored in the cloud
  • AI weekly plan: Build Muscle, Lose Fat, Improve Endurance
Start Tracking Workouts
WORKOUT SESSION
Bench Press - 4×8 ~120 kcal
Pull-Ups - 3×10 ~85 kcal
Barbell Squat - 4×6 ~180 kcal
Session Burn ~385 kcal
Chest
4×8
Back
3×10
Legs
4×6
🔒

Free Means Free. Private Means Private.

Macro-Gauge is built and maintained by Web Runner as a free tool for everyone. There are no subscription tiers, no hidden costs, and no upsells.. Your email is used only to secure your account. It will not be used for marketing, newsletters, or promotions of any kind.

No subscriptions

Every feature available to every user, always

No marketing emails

Your email is for login only, full stop

No data selling

Your nutrition data is yours and no one else's

Encrypted & secure

JWT auth, bcrypt passwords, HTTPS everywhere

Start Tracking Today.

No credit card. No app download. Just open the browser and go.

Preview