Free Online Tools — 206+ Calculators & Converters

figureitcalc offers 206+ free online tools across 21 categories: Finance, Health & Fitness, Developer Tools, Cooking, Travel, Real Estate, Construction, Fortune & Love, and more. All tools run 100% client-side — your data never leaves your browser. No signup required. Free forever.

Popular Tools

• BMI Calculator — Check your body mass index with WHO categories
• Mortgage Calculator — Estimate monthly payments with taxes and PMI
• Compound Interest Calculator — Project your investments with monthly contributions
• Tip Calculator — Split restaurant bills among friends
• Zodiac Love Compatibility — Find your astrological match
• Love Calculator — Classic name love percentage
• QR Code Generator — Create scannable QR codes
• JSON Formatter — Beautify and validate JSON

Categories

• Finance — Loan, mortgage, retirement, investment calculators
• Health & Fitness — BMI, TDEE, body fat, heart rate zone calculators
• Developer Tools — JSON, Base64, UUID, regex, hash, encoding tools
• Fortune & Love — Zodiac, numerology, I Ching, tarot, love compatibility
• Cooking — Recipe converter, baker's percentage, coffee ratio
• Travel — Fuel cost, mileage, time zone converter
• Construction — Concrete, paint, flooring, roofing calculators
• And 14 more categories...