# BMI Calc Now

> Free Body Mass Index Calculator — instant, private, 20 languages, no sign-up.

## What It Does
Calculates BMI from weight and height using the WHO formula with metric and imperial units. Displays BMI value, WHO category (color-coded), visual gauge, healthy weight range, BMI Prime, and Ponderal Index. All calculations run in the browser — no data collected.

## Site
- URL: https://bmicalcnow.com
- Languages: en, es, zh, de, fr, pt-BR, ja, ko, ar, hi, ru, id, tr, vi, th, it, nl, pl, sv, ms
- Owner: Kymata Labs LLC

## Pages
- / — BMI calculator (homepage)
- /about/ — About the project
- /how-it-works/ — Step-by-step guide
- /faq/ — 10 frequently asked questions
- /blog/ — Blog index
- /blog/understanding-bmi/ — Complete guide to BMI
- /blog/bmi-vs-body-fat/ — BMI vs body fat percentage
- /blog/healthy-bmi-tips/ — 10 tips for healthy BMI
- /blog/bmi-calculator-women/ — BMI guide for women
- /blog/bmi-calculator-men/ — BMI guide for men
- /blog/bmi-children-teens-percentile/ — Pediatric BMI percentiles
- /blog/bmi-vs-body-composition-muscle/ — BMI vs body composition
- /blog/healthy-bmi-by-age/ — Healthy BMI ranges by age
- /blog/how-to-lower-bmi/ — Evidence-based strategies to lower BMI
- /blog/bmi-health-risks-research/ — BMI and health risks research
- /contact/ — Contact information
- /tools/ — All Kymata Labs tools
- /ai/ — AI & developer access
- /privacy/ — Privacy policy
- /terms/ — Terms of service

All pages available in 20 languages at /{locale}/{page}/ (e.g., /es/about/, /ja/faq/).

## Sister Tools
- CalcMyCompound — https://calcmycompound.com — Free compound interest calculator
- PercentEase — https://percentease.com — Free percentage calculator
- BMI Calc Now — https://bmicalcnow.com — Free BMI calculator (this site)
- CalcMyPeptide — https://calcmypeptide.com — Free peptide dosage calculator

## Machine-Readable Files
- /llms-full.txt — Full content for LLM ingestion
- /feed.json — JSON Feed 1.1 with blog content
- /sitemap.xml — Multilingual sitemap (400+ URLs)
- /.well-known/ai.json — AI discovery file
- /.well-known/agent-card.json — A2A Agent Card
- /.well-known/ai-plugin.json — ChatGPT plugin manifest
- /openapi.yaml — OpenAPI 3.0 spec

## Contact
contact@bmicalcnow.com