Free tools
Privacy-friendly utilities — no signup, no tracking, and the calculators are embeddable on other sites.
Product Compare Builder
Compare up to 4 products side by side — price, refund, scores. Works without JavaScript.
Open the tool →BMI Calculator
Instant body mass index with WHO categories and your healthy weight range. Embeddable.
Open the tool →Calorie Calculator
BMR, TDEE and daily calorie targets for losing, maintaining or gaining weight.
Open the tool →