Useful by default

Small tools. Clear answers.

Five free calculators for everyday decisions — no sign-up, no paywall and no data sent to Moocsoft. Everything runs in your browser.

Calorie & Macro Calculator

Estimate daily calories, protein, carbohydrates and fat for your body and goal.

Build a weekly savings challenge and see quarterly and annual totals instantly.

See the cigarettes, money and time you can reclaim after your quit date.

Add exercises, calculate total training volume and time every recovery period.

Mark completed days and calculate your current and longest streak privately.