Net Calorie Calculator
Subtract food intake from total calories burned in n8n and log the daily net balance to a spreadsheet.
Calories and macronutrients — protein, carbs, and fat — from your food log in a connected app.
Combine nutrition data with calories burned to calculate net balance, track macros automatically, and build a full nutrition history.
Subtract food intake from total calories burned in n8n and log the daily net balance to a spreadsheet.
Create a Notion row for each day with protein, carbs, fat, and total calories from your food log.
Send yourself an evening notification with your macro split and whether you hit your protein target.
Email a weekly average of your calorie and macro intake to see trends in your eating patterns.
Send a notification when you hit your daily protein goal or when you are close to your calorie limit.
Build a long-term nutrition log in Airtable with daily entries for all macros and total calories.
HC Webhook sends a JSON object to your endpoint. The nutrition field contains an array of readings from the last sync window.
{
"timestamp": "2026-04-15T23:59:59Z",
"nutrition": [
{
"total_calories_kcal": 2100,
"protein_g": 145,
"carbohydrates_g": 220,
"fat_g": 72,
"time": "2026-04-15T23:59:59Z"
}
]
}No account required. Your data stays on your device.