Free Macro Calculator
Find your daily protein, carbs, and fat targets for your goal — weight loss, maintenance, or muscle gain. Free, instant, no signup.
Why macros matter for weight loss
Total calories decide whether you lose, maintain, or gain — but how you split those calories into macros affects how you feel and what you lose. Enough protein keeps you full and protects muscle, so more of the weight you lose is fat.
Hitting your macros without the hassle
Knowing your targets is step one; actually tracking protein, carbs, and fat at every meal is where most people give up. MyDietJourney estimates all three from a single meal photo, so you can see how you're doing without weighing food or searching a database.
Skip the math entirely
Snap a photo of your meal and MyDietJourney's AI counts the calories and macros for you — in about 2 seconds. 7-day free trial.