Style Lab
21 free calculators and 4 AI tools
Find your size, your body shape and your skin type. Plan calories, macros, water and sleep. Let AI suggest outfits, captions, meal plans and article ideas. Everything runs in your browser, with no sign-up.
Style & fit
Sizes, shape, colours and smarter shopping.
Body Shape CalculatorHourglass, pear, rectangle, apple or inverted triangle? Get cuts and fabrics that flatter.CalculatorClothing Size ConverterConvert UK, US, EU, Italian, French and Japanese sizes, with body measurements.CalculatorShoe Size ConverterMeasure your foot and get UK/India, US, EU and Japan sizes in seconds.CalculatorBra Size CalculatorUnderbust and bust in, band and cup out, with sister sizes and UK/EU/US conversions.CalculatorRing Size ConverterCircumference or diameter in; ISO/EU, US and UK ring sizes out.CalculatorCost Per Wear CalculatorIs that expensive piece worth it? Compare two items by what each wear really costs.CalculatorCapsule Wardrobe CalculatorHow many outfits can your wardrobe make? Find the one buy that adds the most.CalculatorSkin Tone Colour FinderFind the clothing colours, lipstick families and jewellery metal that suit your skin tone.Calculator
Beauty & skin
Skin type, sun care and ingredient safety.
Skin Type QuizSix quick questions give you your skin type and a simple morning and night routine.CalculatorSunscreen Amount CalculatorHow much sunscreen is enough? Get the amount, reapply times and how long a bottle lasts.CalculatorSkincare Ingredient CheckerCan you use retinol with vitamin C? Check any two actives before they meet on your face.Calculator
Fitness & health
BMI, calories, body fat and training zones.
BMI CalculatorCheck your body mass index with both WHO and Asian-Indian cut-offs.CalculatorCalorie Calculator (TDEE)How many calories to lose, maintain or gain? Based on the Mifflin–St Jeor equation.CalculatorBody Fat Calculator (US Navy)Estimate body fat percentage from a tape measure using the US Navy method.CalculatorIdeal Weight CalculatorFour classic formulas and a healthy BMI range side by side.CalculatorHeart Rate Zones CalculatorMax heart rate and five training zones, with optional Karvonen (resting HR) method.CalculatorCalories Burned CalculatorWalking, running, Zumba, surya namaskar and 25 more activities by MET value.Calculator
Food & lifestyle
Macros, protein, water and sleep.
Macro CalculatorTurn a calorie target into grams of protein, carbs and fat, with Indian-friendly splits.CalculatorProtein Intake CalculatorHow much protein you need, plus an Indian day of food that gets you there.CalculatorWater Intake CalculatorDaily water needs by weight, exercise and climate, with a sip-by-sip schedule.CalculatorSleep Cycle CalculatorPick a wake-up time or bedtime and wake up at the end of a sleep cycle.Calculator
AI tools
Outfits, captions, meal plans and article ideas in one click.
AI Outfit GeneratorThree complete looks for any occasion, season, style and budget.AI toolAI Caption & Hashtag GeneratorInstagram, Reels and LinkedIn captions with smart hashtags, in English or Hinglish.AI toolAI Meal Plan GeneratorA balanced Indian or global meal plan that lands on your calorie target.AI toolAI Article & Guest Post Idea GeneratorTen headline ideas and five guest post angles for any fashion, beauty, fitness or food topic.AI tool