Mori / Free tools

Do the macro
math quickly.

Seventy focused tools for the bits of nutrition tracking that should not require a spreadsheet or an account.

When the average moves unexpectedly

A calculator can confirm the arithmetic, but it cannot identify what changed inside your body. Read how creatine can affect scale weight or how cycle timing can change the number before treating a short-term rise as body-fat gain.

Use the tool that matches the messy part.

Start with the question in front of you: estimate maintenance calories, check that estimate against your own weight trend, convert a kilojoule label, calculate cooking oil, split a homemade recipe, compare weekends with weekdays, recover from a high day, audit a plateau, or review an AI estimate.

Estimate maintenance, and see its range.

Mifflin-St Jeor resting energy plus an activity assumption, with the nearby activity range so one dropdown choice does not read as a measurement.

Estimate TDEE

Start from resting energy instead.

Mifflin-St Jeor and the revised Harris-Benedict equation side by side, so the gap between two published formulas is visible before you trust either.

Calculate resting energy

Check that estimate against your log.

Turn 14 to 28 days of intake and a weight trend into the maintenance your own data implies, then compare it with the formula number.

Compare observed and formula

Convert a kilojoule label and scale it.

Divide by 4.184 for kcal, then scale a per-100g or per-serving value to the amount you actually ate.

Convert kilojoules

Your labels are in kJ. This answers in kJ.

A maintenance estimate in kilojoules instead of Calories, next to the 8,700 kJ average adult figure that %DI on Australian and New Zealand panels is measured against.

Estimate daily kilojoules

Look a kilojoule value up instead.

A full 10 kJ to 20,000 kJ reference table with exact kilocalories, the rounded Calories to log, and what the 8,700 kJ figure means.

Open the kJ chart

Know what the spoon costs.

26 foods ranked per level tablespoon, from oil at 119 Calories to vinegar at 3, with the gram weight behind every number.

Open the tablespoon chart

Count oil without guessing the pan.

Use grams, teaspoons, tablespoons, spray oil, recovered oil, and servings to calculate oil calories for the batch.

Calculate cooking oil

Split a recipe by servings or cooked weight.

Add ingredients, oil, sauce, toppings, finished batch weight, and one portion weight for a cleaner homemade meal log.

Calculate recipe macros

Compare weekday and weekend averages.

See whether restaurants, drinks, snacks, late nights, or missing weekend logs are hiding the gap.

Check the weekend gap

You went over calories today.

Compare the high day with your completed weekly log and choose a calm next step.

Check the day

Choose what to check when the scale stalls.

Review log completeness, scale window, restaurant uncertainty, water-weight context, and maintenance estimates.

Check the plateau

Pick a vacation food log mode.

Choose full logging, rough estimates, protein anchor, or a clean pause before the trip gets messy.

Choose the mode

Check a photo calorie estimate.

Use this when a photo app or chatbot gives a calorie number but portion, oil, sauce, or mixed-meal details may be missing.

Review the photo estimate

Check a calorie estimate before saving it.

Use this when the meal came from AI, a photo, voice note, restaurant guess, or copied entry and you want a quick review order.

Review the estimate

Compare AI with a corrected reference.

Use this after you have a stronger number and want the calorie gap, percent gap, direction, and next correction.

Test the AI estimate
Repeat meals and protein logging

For repeat foods, start with the specific calculator and save the result in Mori as an editable meal: weighed repeat meals, protein powder scoops, protein coffee, overnight oats, Greek yogurt bowls, protein pancakes, egg bites, breakfast burritos, chicken rice bowls, Chipotle bowls, Sweetgreen Harvest Bowls, Crumbl cookies, smoothies, Starbucks Pumpkin Spice Chai, Starbucks fall drinks, and 7 Brew drinks. If you want to choose the right protein app workflow first, use the protein tracker app fit checker. If you want protein visible without turning the whole day into a calorie diary, use the protein tracker without calorie counting guide next.

Weekend calorie gap checker

Compare weekday and weekend averages, label missing logs, and choose a calm next step without harsh catch-up math.

Check the weekend gap

Over calorie day checker

Compare one high day with your completed weekly log and choose a calm restart without harsh catch-up math.

Check the day

Calorie deficit plateau checker

Choose whether to audit log completeness, the scale window, restaurant estimates, maintenance calories, or safety context first.

Check the plateau

Vacation food log mode checker

Choose full logging, rough estimates, a protein anchor, or a clean pause for trips, weekends, and travel.

Choose the trip mode

Late-night food log day helper

Choose yesterday, today, shift block, or incomplete note for food eaten after midnight or remembered later.

Choose the logging day

AI meal description builder

Turn a portion, ingredients, preparation, cooking fat, sauce, and known source data into one editable meal description.

Build the description

ChatGPT calorie prompt builder

Build a copyable prompt that asks for calories, macros, assumptions, ranges, and review notes before logging food.

Build the prompt

AI photo calorie estimate checker

Review a photo app or chatbot estimate for portion depth, hidden oil, sauce, mixed meals, source quality, and macro consistency.

Check the photo estimate

AI calorie estimate checker

Compare AI calories with macro math, then review portions, oil, sauce, drinks, toppings, labels, and uncertainty before saving.

Check the estimate

AI calorie tracker accuracy test

Compare an AI estimate with a corrected or weighed reference and decide whether the gap is small, moderate, or too large to reuse.

Test the estimate

Best calorie tracker app for you?

Match your meals, AI text, photo, voice, barcode, database, privacy, subscription friction, and five real test meals to a workflow worth trying.

Check your app fit

Calorie tracker subscription value calculator

Compare price, meals logged, time saved, paid features, trial clarity, and privacy before paying for a tracker.

Check subscription value

Protein tracker app fit checker

Choose between protein-only tracking, macro tracking, verified databases, saved meals, and lighter food journaling.

Find the protein workflow

Protein gap calculator

Subtract protein logged from the target you already use, then split the remaining grams across meals left today.

Calculate protein left

High-protein low-calorie meal checker

Check one meal by protein per 100 calories, calorie density, fiber context, and log quality.

Check a meal

Protein powder scoop calculator

Scale a full scoop, half scoop, or custom gram amount from your exact label values.

Calculate a scoop

Protein coffee calorie calculator

Add coffee, protein powder, milk, creamer, sweeteners, and toppings into one editable macro estimate.

Calculate protein coffee

Starbucks fall drink calorie calculator

Compare 2026 fall drink calories, sugar, macros, and portion math before picking the exact Mori log.

Compare fall drinks

Starbucks Pumpkin Spice Latte calorie calculator

Start from the Starbucks PSL order-screen number, then scale portion, count, sugar, macros, and known custom changes.

Calculate a PSL

Starbucks Pumpkin Spice Chai calculator

Use the current Pumpkin Spice Chai value, then scale the cup, count, macros, sugar field, and known custom changes.

Calculate pumpkin chai

Pumpkin Cream Cold Brew calorie calculator

Use the Starbucks cold brew value, then scale portion, count, sugar, macros, and known foam or syrup changes.

Calculate cold brew

Iced Pumpkin Cream Shaken Espresso calculator

Start from the Starbucks shaken espresso value, then scale oatmilk, brown sugar, foam, portion, and macros.

Calculate shaken espresso

Overnight oats macro calculator

Calculate calories, protein, carbs, and fat per jar from oats, yogurt, milk, powder, chia, fruit, and toppings.

Calculate oats

Greek yogurt bowl macro calculator

Calculate calories, protein, carbs, and fat from yogurt, powder, fruit, granola, cereal, nut butter, seeds, honey, and toppings.

Calculate a yogurt bowl

Protein pancake macro calculator

Calculate calories, protein, carbs, and fat from pancake mix, oats, yogurt, eggs, powder, cooking oil, syrup, fruit, and toppings.

Calculate pancakes

Egg bites macro calculator

Calculate calories, protein, carbs, and fat per egg bite from eggs, egg whites, cottage cheese, Greek yogurt, cheese, meat, vegetables, and oil.

Calculate egg bites

Breakfast burrito macro calculator

Calculate calories, protein, carbs, and fat per burrito from tortillas, eggs, egg whites, meat, beans, potatoes, cheese, oil, and sauce.

Calculate burritos

Chicken rice bowl macro calculator

Calculate calories, protein, carbs, and fat per bowl from chicken, cooked rice, vegetables, beans, oil, sauce, and toppings.

Calculate bowls

Smoothie macro calculator

Calculate calories, protein, carbs, and fat from powder, milk, yogurt, fruit, oats, nut butter, honey, and seeds.

Calculate a smoothie

Protein cost calculator

Compare foods by cost per gram of protein, grams per dollar, and calories for your target protein amount.

Compare protein costs

Daily fiber intake calculator

Compare the FDA 28g Daily Value with the 14g per 1,000 calories reference and your current intake.

Calculate a fiber reference

Edible portion calculator

Subtract bones, shells, pits, and other inedible leftovers, then scale nutrition to the amount removed.

Calculate the edible amount

Weekly calorie budget calculator

Subtract complete logged days from a fixed seven-day target without generating automatic catch-up targets.

Calculate the week

Calories and macros remaining calculator

Subtract logged calories, protein, carbs, and fat from the daily targets you already use.

Calculate what is left

Weight change percentage calculator

Calculate total and average weekly change from two comparable weight averages.

Calculate the rate

Weekly average weight calculator

Average and compare two sets of weigh-ins while keeping missing days out of the divisor.

Compare two weeks

TDEE from weight change calculator

Estimate observed maintenance calories from complete intake logs and a multi-week trend weight.

Test the estimate

Ounces to grams food calculator

Convert food mass between ounces and grams while keeping fluid ounces out of the calculation.

Convert a weight

Reverse weighing calculator

Subtract container weights and calculate the calories and macros removed from a jar or bottle.

Calculate the serving

100 calories to grams calculator

Enter calories per 100g from a label or example food and see how many grams gives 100 calories.

Convert calories to grams

Calorie density calculator

Compare two foods by calories per gram, calories per 100g, and grams per 100 calories.

Compare foods

Steps to calories calculator

Convert steps into distance, time, active calories, and total calories using weight, step length, and pace.

Estimate a walk

Calorie cycling calculator

Plan higher and lower calorie days while preserving a fixed seven-day total and average.

Plan the week

Macro split calculator

Convert a calorie target and protein, carbohydrate, and fat percentages into daily grams with visible 4/4/9 math.

Convert percentages

Food database entry checker

Normalize a package label and database entry to 100g, then compare calories, protein, carbs, and fat.

Compare entries

TDEE calculator

Estimate maintenance calories, see whether TDEE means maintenance, and compare the nearby range if activity is one category off.

Estimate maintenance

Coffee calorie calculator

Scale milk, creamer, syrup, sugar, foam, and toppings from their label servings to the amounts in your cup.

Calculate the drink

Sauce and dressing calorie calculator

Use before-and-after bottle weights to calculate grams, calories, and macros from the package label.

Calculate the sauce

Meal prep sauce calorie calculator

Turn one homemade sauce batch into calories and macros per gram, tablespoon, and bowl.

Calculate batch sauce

Calorie deficit calculator

Compare estimated maintenance calories with average intake and see the daily, weekly, and percentage differences.

Calculate the difference

Calorie surplus calculator

Add an editable surplus to estimated maintenance, then compare the target with your current average intake.

Plan a surplus

Net carb calculator

Calculate a transparent range from total carbohydrate, fiber, erythritol, and other sugar alcohols without subtracting fibre twice.

Calculate net carbs

Cooking oil calorie calculator

Turn grams, teaspoons, tablespoons, or sprayed oil into batch and per-serving calories, with an optional recovered-oil adjustment.

Calculate the oil

Raw to cooked weight calculator

Use your measured batch yield to convert a cooked portion back to its raw weight equivalent.

Convert a portion

kJ to Calories calculator

Convert common kJ label values instantly, then scale a per-100g or per-serving label to the amount eaten.

Convert energy

Nutrition per 100g calculator

Convert calories, protein, carbs, and fat listed per 100g into values for the grams you actually ate.

Calculate a portion

Alcohol calorie calculator

Estimate alcohol-derived calories and U.S. standard drinks from serving size and ABV, then add known carbohydrate.

Estimate a drink

Restaurant estimate range

Apply a percentage you choose to your best calorie and macro estimate, then see the low and high values.

Check the range

Crumbl cookie calorie calculator

Split a rotating Crumbl flavor into whole, half, quarter, weighed-piece, leftover, or box calories.

Calculate Crumbl calories

Chipotle bowl calorie calculator

Estimate calories, protein, carbs, and fat from official menu defaults, then adjust half, extra, or double portions.

Calculate a bowl

Sweetgreen Harvest Bowl calorie calculator

Start from official Harvest Bowl nutrition, then adjust leftovers, portion eaten, dressing changes, and add-ons.

Calculate Harvest Bowl calories

Macro calorie calculator

Convert grams of protein, carbohydrate, and fat into estimated calories.

Open calculator

Serving size and portion calculator

Scale calories and macros from one labeled serving weight to the grams you actually ate.

Scale a serving

Weighed repeat meal calculator

Weigh a meal once, calculate per-gram and saved-serving macros, and copy a reusable Mori log note.

Save the repeat meal

Protein range calculator

See a general active-adult range based on body weight, with the evidence and limits shown beside it.

Estimate a range

Protein density calculator

Compare three foods by grams of protein per 100 calories and protein's share of total calories.

Compare foods

Macros per meal calculator

Split daily protein, carbs, and fat evenly or with editable meal percentages.

Plan each meal

Recipe macro calculator

Add ingredients, oil, sauce, toppings, servings, and cooked weight to calculate the batch, one serving, or one weighed portion.

Calculate a recipe

Meal prep macro calculator

Divide one cooked batch across up to eight differently weighted containers.

Divide a batch

Weekly calorie average calculator

Add complete daily totals, exclude blank days, and compare the average with your chosen target.

Calculate the average