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Free nutrition tools

The same math our meal planner runs: Mifflin-St Jeor targets with every step shown, free to use right in your browser. No email gate, no signup wall.

• 01

  TDEE calculator

  Your BMR and maintenance calories from the Mifflin-St Jeor equation, at every activity level, with the full calculation chain shown.

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• 02

  Macro calculator

  Daily calories plus protein, carb, and fat targets for losing, maintaining, or gaining, with safety clamps surfaced instead of silently applied.

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