How to use macro calculator
Convert your calorie budget and chosen macro split into grams. This browser tool shows the inputs, assumptions and resulting output so you can use it for a specific everyday task.
- Enter your own values or choose a supported file.
- Adjust the options and run the tool.
- Review the result, then copy, export or save it when available.
Try this next
Split a 2,000 kcal budget into 50% carbohydrate, 20% protein and 30% fat.
You choose the calorie amount and split. The tool converts units; it does not prescribe a diet or claim an ideal split.
Questions, answered.
Is macro calculator free to use?
Yes. This tool is part of Nepocore’s free browser toolkit. There is no paid tier, file-download gate or application account required.
What should I check before using the result?
You choose the calorie amount and split. The tool converts units; it does not prescribe a diet or claim an ideal split.
Does this tool upload my files or text?
The tool processes its input in your browser. File contents and text are not sent to a processing server. See the privacy page for local storage and hosting details.