SwissKit Studio

SwissKit Studio — your all-in-one utility app with 84 tools, completely offline CALCULATORS • Percentage, Fraction, Proportion, Tip, Age, Date, GPA, Overtime • Loan and Compound Interest calculators • Scientific Calculator with full math functions CONVERTERS • Length, Weight, Volume, Temperature, Speed, Area, Pressure, Energy, Power • Fuel Consumption, Digital Storage, Cooking Units • Clothing and Shoe Sizes (US/EU/UK) • Number Base, Roman Numerals, Paper Sizes HEALTH & FITNESS • BMI, TDEE, Water Intake, Heart Rate Zones • Sleep Calculator, BAC Estimator • Due Date Calculator, Ideal Weight FINANCE & SHOPPING • Unit Price Comparison, Discount Calculator • VAT Calculator, Salary Converter, Inflation Calculator TEXT UTILITIES • Word Counter, Case Converter, QR Code Generator • Lorem Ipsum, Base64, URL Encoder • Color Converter, JSON Formatter EDUCATION • Multiplication Trainer, Mental Math • Formula Cheatsheet, Morse Code, Roman Date Converter TIMERS & CLOCKS • Stopwatch, Countdown Timer • World Clock, Timezone Calculator • Pomodoro Timer with notifications RANDOMIZERS • Random Number, Yes/No Oracle, Password Generator • List Picker, List Shuffler • Coin Flip, Dice Roller, Spin the Wheel FUN & VIRAL • Life Stats, Birthday Weekday, Numerology • Zodiac and Chinese Zodiac, Nickname Generator HOME • Paint, Tile and Wallpaper Calculators • Electricity Cost, TV Size Guide PARENTS • Child Height Predictor, Kids Clothing Sizes, Feeding Guide WHY SWISSKIT STUDIO? - Privacy First — all data stays on your device - No Tracking — zero analytics, zero data collection - Fully Offline — works without internet connection - 5 Languages — English, German, French, Italian, Spanish - Dark Mode — beautiful dark and light themes - Fast and Lightweight — instant results, no loading screens - Swiss-Made — built with care in Switzerland