🗂️ Complete Toolkit

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Every free tool on SmartUtilz — searchable, filterable, always free.

250+ utilities available
250+
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💰 Finance 24
⚙️ Engineering 15
👨‍💻 Developer 12
🎓 Student 8
❤️ Health 13
📝 Text 10
🎮 Games 6
🛡️ Insurance 10
💼 Business 19
🏠 Real Estate 10
🔧 Utility 12
📱 Social Media 10
🌿 Eco 8
📐 Math 10
⚖️ Legal 10
🍽️ Food 10
✈️ Travel 10
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💰 Finance Tools 38 tools Open All →
📈
SIP Calculator
Monthly investment & wealth growth
Finance
🏦
FD Calculator
Fixed deposit maturity & interest
Finance
🏠
EMI Calculator
Loan EMI, interest & total payable
Finance
📊
Compound Interest
Compound vs simple interest comparison
Finance
💹
ROI Calculator
Return on investment & CAGR
Finance
🧾
Income Tax (India)
FY 2024-25 new & old regime
Finance
🏷️
Discount Calculator
Price after discount & savings
Finance
📉
Stock P&L
Stock profit/loss with brokerage
Finance
💼
Budget Planner
50/30/20 rule budget tracker
Finance
🏖️
Retirement Calculator
Retirement corpus & planning
Finance
⚖️
Loan Comparison
Compare 2 loans side by side
Finance
💱
Currency Converter
INR, USD, EUR, AED, GBP & more
Finance
🔥
FIRE Number
Financial Independence retirement corpus
Finance
🏦
PPF Calculator
Public Provident Fund maturity value
Finance
💼
EPF Calculator
Employee Provident Fund corpus estimator
Finance
👴
NPS Calculator
National Pension Scheme SIP projector
Finance
📄
80C Tax Saver
Section 80C deduction & tax savings
Finance
📈
Capital Gains Tax
STCG & LTCG calculator India FY25
Finance
🎁
Gratuity Calculator
Gratuity per Payment of Gratuity Act
Finance
✂️
TDS Calculator
Tax Deducted at Source estimator
Finance
💰
Dividend Yield
Dividend yield & annual income estimator
Finance
🪙
Crypto Tax India
30% flat tax + 1% TDS on crypto gains
Finance
💲
Gold Price Calculator
Gold cost with making charges & GST
Finance
💜
Bond YTM Calculator
Yield to Maturity approximation formula
Finance
🚨
Emergency Fund
How much emergency reserve you need
Finance
🔂
SIP vs Lump Sum
Compare SIP and one-time investment returns
Finance
📊
Loan Amortization
Year-by-year EMI breakdown schedule
Finance
⚙️ Engineering Tools 30 tools Open All →
Ohm's Law
V, I, R, P — calculate all
Electrical
🔌
Voltage Divider
Output voltage from R1 & R2
Electrical
💡
Electricity Bill
Power consumption & bill estimate
Electrical
🔴
Resistor Color Code
4-band resistor decoder
Electrical
🏗️
Concrete Mix
Cement, sand & aggregate quantity
Civil
🔩
Steel Weight
Weight of steel bars & pipes
Civil
🚿
Pipe Flow
Flow rate, velocity & Reynolds number
Civil
📐
Area & Volume
6 shapes — area, perimeter, volume
Civil
🏛️
Beam Load
Shear force & bending moment
Structural
📏
Beam Deflection
Max deflection & allowable check
Structural
🏢
Column Load
RCC column safe load (IS 456)
Structural
🌬️
Wind Load
Wind force per IS 875 Part 3
Structural
⚙️
Motor Horsepower
Required HP from torque & RPM
Mechanical
🔧
Torque Calculator
Torque, force & arm length
Mechanical
🔄
Engineering Units
Pressure, force, energy, mass & more
Mechanical
⚖️
Metal Weight Calculator
15 profiles: sheets, pipes, beams, bars, angles
Civil
🚢️
Jacket Leg Weight
Offshore tubular steel member weight
Engineering
🌊
Wave Force (Morison)
Wave drag + inertia on vertical cylinder
Engineering
Mooring Tension
Catenary mooring line tension calculator
Engineering
🛡️
Cathodic Protection
Sacrificial anode count estimator
Engineering
🌬
Wind Drag Force
Wind load on cylindrical offshore members
Engineering
🌊
Current Drag Force
Steady current drag on submerged member
Engineering
🔩
Pile Axial Capacity
Offshore pile capacity per API RP 2A
Engineering
🏖️
Scour Depth
Equilibrium scour depth around pile
Engineering
🚢️
Buoyancy Calculator
Net buoyancy of submerged pipeline
Engineering
📏
Free Span VIV Check
Pipeline VIV onset screening (DNV-RP-F105)
Engineering
🔗
Tubular Joint Class
T/Y/X/K/KT joint classification tool
Engineering
⚠️
SCF Calculator
Efthymiou SCF for tubular T/Y joints
Engineering
📉
Fatigue Life
S-N method fatigue life estimation
Engineering
🚛️
Rigging Calculator
Sling tension & hook load for offshore lifts
Engineering
API RP 2A Check
Unity Check for offshore tubular members
Engineering
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🛡 Insurance Tools 10 tools Open All →
💼 Business Tools 19 tools Open All →
🏠 Real Estate Tools 10 tools Open All →
🔧 Utility Tools 12 tools Open All →
📱 Social Media Tools 10 tools Open All →
🌿 Eco & Environmental Tools 8 tools Open All →
📐 Math & Science Tools 10 tools Open All →
🍽️ Food & Nutrition Tools 10 tools Open All →
✈️ Travel Tools 10 tools Open All →
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Educational use only. All tools and course content on SmartUtilz are for informational and study purposes. Results must be independently verified by a qualified engineer before use in any design or safety-critical application. Read full disclaimer →