Macro Calculator
Break down your daily calories into exact grams of protein, fats, and carbs based on your diet goals.
About The Macro Calculator
Break down your daily calories into exact grams of protein, fats, and carbs based on your diet goals. Supports Keto, Low Carb, and Balanced diets.
Unlike many free tools online, Macro Calculator runs entirely inside your browser instead of uploading your health data to a remote server. That means faster results and complete privacy, whether you're tracking fitness or wellness goals on a laptop or a phone.
How to Use
- Open the Macro Calculator tool — no sign-up or installation required.
- Enter your input or upload the required file using the tool above.
- Review the live result as it updates instantly in your browser.
- Copy, download, or export your result when you're happy with it.
Frequently Asked Questions
Is Macro Calculator free to use?
Yes. Macro Calculator is completely free, with no sign-up, no watermark, and no usage limits.
Is my data safe when I use Macro Calculator?
Yes. Macro Calculator runs entirely in your browser, so your health data stay local on your device and are never uploaded to a server.
How accurate are the results?
The calculator uses standard, widely accepted formulas. Results are estimates meant to guide your decisions and should not replace professional advice.