buncha.tools
buncha/health & fitness/macros

Macro Calculator

Daily calories
Diet type
30%
40%
30%
150g
Protein
600 cal · 4 cal / g
200g
Carbs
800 cal · 4 cal / g
67g
Fat
600 cal · 9 cal / g
These are estimates. Consult a nutritionist for personalised macros.

Pairs well with

TDEE Calculator
Daily energy expenditure with macro splits for cut
Water Intake Calculator
Find out how much water you should drink daily.
Calorie Calculator
Calculate daily calorie needs based on your goals
BMI Calculator
Calculate your Body Mass Index with visual results

About Macro Calculator

Calculate your daily protein, carbs, and fat targets.

Like every tool on Buncha, this one runs entirely in your browser. There's no upload, no log, no record of what you've pasted or generated. Close the tab and the data is gone.

↳ Have feedback or found a bug? hello@buncha.tools
b
Built browser-first. Run by one developer.
Every tool runs on your device. No tracking pixels, no sign-up to start. The numbers below are pulled live from the registry.
240
Free tools
Across 14 categories
7
Visual editors
PDF · image · video · audio
32
Curated kits
By profession + lifestyle
17
AI tools
Powered by Claude API
Files never uploadNo tracking pixelsNo sign-up neededWorks in any modern browser
The handful of AI tools (paraphrase, summarise, blog, captions, etc.) send your prompt text to Anthropic's Claude API to do the work. Files, images, PDFs and video never leave your device. Pick the tools that fit your privacy comfort.