Hey everyone, maker here. Nutrition Studio launches later today and I wanted to share why I built it the way I did.
Every diet/macro app I tried wanted an account and sent my data to a server just to calculate a meal plan. Nutrition Studio does the whole thing (BMR/TDEE calc, macro split, weekly meal plan, grocery list) entirely in your browser. Nothing you enter ever leaves your machine.
Nutrition Studio is a personalized diet plan generator, macro calculator, weekly meal planner, and grocery list builder — all calculated entirely in your browser. Answer a few questions (age, activity level, goal, diet type, allergies) and get a full day of balanced meals with complete macros. Supports 16 diet types (vegetarian, vegan, keto, Jain, halal, kosher, and more) across 14 cuisines. Exclude a food and the Smart Replacement No login, no uploads — your health data never touches a server.
