Free · no sign-up · works on your phone
Style Lab
20 calculators and 4 AI tools for style, beauty, fitness and food. Every calculator runs in your browser — nothing you enter is stored.
Style & fit
Body shape, sizes across countries, your colour season and what a garment really costs.
Body Shape Calculator
Hourglass, pear, apple, rectangle or inverted triangle — plus what flatters it.
Clothing Size Converter
India, UK, US, EU, Italy, Japan and letter sizes side by side.
Shoe Size Converter
UK/India, US, EU and Japan (cm) sizes from one number — or from your foot length.
Bra Size Calculator
Band and cup in UK/India, US and EU from two measurements.
Colour Season Finder
Spring, Summer, Autumn or Winter — with your palette, neutrals and metals.
Cost Per Wear Calculator
Is the ₹4,000 jacket cheaper than the ₹900 one? Compare two buys honestly.
Capsule Wardrobe Outfit Calculator
How many outfits do your pieces actually make? And what to add next.
Beauty & skin
Find your skin type, build a routine and use enough sunscreen.
Skin Type Quiz & Routine Builder
Oily, dry, combination, normal or sensitive — and a simple AM/PM routine.
Sunscreen Amount Calculator
How much SPF to apply, when to reapply and how long your bottle lasts.
Fitness & health
BMI, calories, body fat, heart-rate zones and what your walk burned.
BMI Calculator
Body mass index with WHO and Asian-Indian cut-offs, plus a healthy weight range.
Calorie Calculator (BMR & TDEE)
How much you burn at rest and in a day, and targets to lose, keep or gain.
Body Fat Calculator
US Navy tape method — no scale or callipers needed.
Ideal Weight Calculator
Four classic formulas side by side, plus your healthy BMI range.
Heart Rate Zone Calculator
Five training zones from your age and resting heart rate.
Calories Burned Calculator
Walking, yoga, Pilates, dance, cycling, strength and more.
Steps to Distance & Calories
Turn a step count into kilometres, minutes and calories.
Food & lifestyle
Macros, protein, water and a bedtime that lands between sleep cycles.
Macro Calculator
Protein, carbs and fat in grams for your calorie target.
Protein Intake Calculator
Grams a day for your goal — and what that looks like in real food.
Water Intake Calculator
Daily fluids for your weight, workout and weather, in glasses.
Sleep Cycle Calculator
Bedtimes (or wake-up times) that land between 90-minute cycles.
AI tools
Outfit ideas, captions and hashtags, meal plans and blog titles in seconds.
AI Outfit Generator
Three complete looks for your occasion, weather and vibe.
AIAI Caption & Hashtag Generator
Instagram captions and a hashtag set for OOTDs, GRWMs, workouts, recipes and more.
AIAI Meal Plan Generator
A one-day plan for your calories and diet, with estimated macros.
AIAI Blog Title & Guest Post Idea Generator
Ten headline ideas and an outline — perfect before you pitch a guest post.
AI
Health, fitness and nutrition content on this site is general information, not medical advice. Talk to a qualified professional about your own situation.