Tools

24 free body tools. Zero uploads.

Photo scans run inside your browser. Calculators use published formulas. Start anywhere - then combine everything in the full Body Report.

Photo scans

On-device pose detection. Your photo never leaves your browser.

Popular

Body Shape Detector

Hourglass, pear, apple, rectangle or V-shape - from one photo or three tape measurements.

New

Body Proportion Score

A 0-100 balance score from shoulder, waist, hip, leg and symmetry ratios.

Popular

Attractiveness Test

Take a private AI attractiveness test: upload a full-body photo and see how attractive your proportions score out of 10.

New

Body Attractiveness Test

Upload a full-body photo and get a 0-100 score from the body proportions research links to a balanced, athletic look.

Popular

Shoulder-to-Waist Ratio (V-Taper)

Measure your V-taper with a tape or a photo and see how close you are to the classic 1.6 ideal.

Golden Ratio Physique Test

Compare your body against the 1.618 golden ratio: shoulders, navel height, and more.

Body Symmetry Test

Shoulder, hip, arm and leg symmetry from a straight-on photo, scored 0-100.

Popular

Posture Analysis

Head-forward angle, shoulder position and plumb-line alignment from a side photo.

Body Proportions Calculator

Heads tall, leg-to-height, leg-to-torso and arm ratios from one photo.

Progress Photo Comparison

Slide between two photos and line them up. Nothing is uploaded.

Calculators

Tape-measure and stats tools built on published formulas.

Popular

Body Fat Calculator

US Navy tape method plus BMI-based estimate, with categories and lean mass.

BMI Calculator

BMI with WHO categories, healthy weight range and honest limitations.

Waist-to-Hip Ratio Calculator

WHR with health-risk bands for men and women and how to measure correctly.

Waist-to-Height Ratio Calculator

The "keep your waist under half your height" test, with risk bands and target waist.

Popular

TDEE & BMR Calculator

Daily calories to maintain, lose or gain, using Mifflin-St Jeor, Harris-Benedict and Katch-McArdle.

Macro Calculator

Protein, carbs and fat targets matched to your goal and eating style.

Ideal Weight Calculator

Devine, Robinson, Miller and Hamwi formulas plus a BMI-based healthy range.

FFMI Calculator

Fat-free mass index and normalized FFMI, with the natural-ceiling context.

Ape Index Calculator

Arm span versus height: what your reach means for climbing, lifting and swimming.

Leg-to-Body Ratio Calculator

Inseam-to-height and leg-to-torso ratios with tailoring notes.

Body Frame Size Calculator

Small, medium or large frame from wrist circumference and height.

Muscle Potential Calculator

Estimate your genetic muscular bodyweight from height, wrist and ankle size.

Weight Goal Planner

How long to reach your goal weight at a safe weekly rate, with a daily calorie target.

Quizzes

Quick self-assessments with practical takeaways.

Body Type Quiz (Somatotype)

Ectomorph, mesomorph or endomorph? A 10-question quiz with realistic guidance.

Reports & AI

The paid full report and AI previews on your own photo.

$14.99 once

The Body Report

Your full personal report: 50+ measurements, scored regions, ranked plan, 4-week protocol and PDF.

6 credits

Physique Glow-Up Pack

AI preview of a healthier, fitter version of you, styled for your body shape.

5 credits

Physique Preview

See a realistic projection of adding muscle or reducing body fat on your own photo.

8 credits

Outfit Try-On

Six outfits matched to your body shape, rendered on your own photo.

6 credits

Body Time Machine

See yourself 12 months from now with consistent training - or with no change.

4 credits

Custom Studio

Stack posture, physique, hair and outfit changes in one render and iterate.