Professional Calculator Suite
Precision-engineered financial intelligence tools designed for professionals, businesses, and individuals. Advanced algorithms deliver institutional-grade accuracy for strategic planning and data-driven decision making.
Good Accuracy
All calculations verified by CA standards with built-in validation and error checking
Export Ready
Download results as PDF, Excel, or print-ready formats for professional reporting
Mobile Responsive
Access from any device with optimized interface for desktop, tablet, and mobile
Secure & Private
All calculations performed locally - your data never leaves your device
Investment & Savings
Investment planning, retirement corpus, savings calculations, and wealth building tools
8 ToolsTax & Insurance
Tax calculations, insurance planning, and compliance tools
4 ToolsLoans & Credit
EMI calculations, home affordability, refinancing analysis, and property planning
5 ToolsStartup Metrics
Startup valuation, unit economics, customer metrics, and growth analytics
10 ToolsBusiness Operations
Operational metrics, inventory management, pricing, and cost analysis
5 ToolsMarketing & Sales
ROI analysis, conversion tracking, customer analytics, and growth metrics
5 ToolsUtilities
Environmental calculators, lifestyle planning tools and other utilities
2 ToolsInvoice Generator
Professional invoice creation with PDF export and integrated payment systems
1 Tool
CA Gurpreet Saluja
As a Chartered Accountant with a passion for technology, I have conceptualized, designed, and developed this comprehensive calculator suite as part of my hobby and IT interests. Each tool has been meticulously crafted to meet professional standards while remaining accessible to everyone. My goal is to democratize financial calculations and empower individuals with accurate, reliable tools for informed decision-making.
Important Disclaimer
For Educational and Informational Purposes Only: All calculators and tools provided in this suite are designed for general informational and educational purposes. While every effort has been made to ensure accuracy, the results should not be considered as professional financial, legal, or investment advice. Users are advised to consult with qualified professionals before making any financial decisions. The creator and this platform assume no responsibility for any decisions made based on the calculations provided. Always verify results independently and consider your specific circumstances.
Need More Calculators
Feel Free to Reach Out: If you find need for any financial calculator or any other tool also, please feel free to reach me out at the email link in footer. If possible, i will definitely try to help you out.
Found Any Computational Errors
Inform Immediately:Although reasonable precautions have been taken and tests have been done to make these calculators perfect, but i am no God. Please mail me at the link in footer and i will try to resolve it immediately
Investment & Savings Tools
Comprehensive financial planning tools for investment, savings, and wealth building
SIP Investment Calculator
Calculate systematic investment plan returns with detailed projections, charts, and year-wise breakdown for mutual fund investments
PPF Calculator
Public Provident Fund calculator with 15-year maturity projections, tax benefits analysis, and investment planning
Fixed Deposit Calculator
Calculate FD maturity amounts with compound interest, compare different banks, and optimize deposit terms
Recurring Deposit Calculator
Monthly recurring deposit calculator with maturity projections and comparison with other investment options
Retirement Planning Calculator
Plan your retirement corpus with inflation adjustment, monthly investment requirements, and goal-based planning
Subscription Calculator
Calculate subscription costs and optimize recurring payment strategies for your financial planning
Inflation Impact Calculator
Analyze the impact of inflation on your investments and purchasing power over time
Return on Investment Calculator
Calculate ROI and CAGR for your investments with detailed analysis and projections
Tax & Insurance Tools
Tax calculation, insurance planning, and compliance tools
Income Tax Calculator FY 2024-25
Comprehensive tax calculator with old vs new regime comparison, deduction optimization, and tax planning
House Rent Allowance Calculator
Calculate House Rent Allowance exemption under Section 10(13A) with rent receipt validation
Gratuity Calculator
Calculate gratuity amount based on salary and service period as per Gratuity Payment Act
Term Insurance Calculator
Calculate term insurance requirements and compare policies for optimal coverage planning
Loans & Credit Tools
Comprehensive loan analysis and property planning calculators
EMI Loan Calculator
Calculate loan EMIs with amortization schedule, total interest, and prepayment analysis for all loan types
Home Affordability Calculator
Determine maximum affordable home price based on income, expenses, down payment, and loan eligibility
Buy vs Rent Analysis
Comprehensive comparison of buying vs renting property with opportunity cost and investment analysis
Loan Refinance Calculator
Calculate potential savings from refinancing existing loans with break-even analysis
Property Tax Calculator
Calculate property tax liability based on property value, location, and applicable tax rates
Startup Metrics
Advanced startup metrics, valuations, and growth analytics
Customer Acquisition Cost
Calculate and optimize customer acquisition costs with channel-wise analysis and ROI projections
Unit Economics Calculator
Analyze unit-level profitability with lifetime value, contribution margins, and payback period
Startup Valuation
Multiple valuation methodologies including DCF, multiples, and venture capital methods
ARR/MRR Calculator
Track Annual and Monthly Recurring Revenue with growth projections and churn analysis
Burn Rate Calculator
Calculate cash burn rate, runway analysis, and funding requirements for startups
Churn Rate Analysis
Calculate customer and revenue churn with predictive analytics and retention strategies
Activation Rate Calculator
Calculate user activation rates and optimize onboarding funnel performance
Founder Equity Dilution Calculator
Model and visualize how founder equity dilutes across multiple funding rounds
SaaS Magic Number Calculator
Calculate SaaS magic number to measure sales and marketing efficiency
Viral Coefficient Calculator
Calculate viral coefficient to measure organic growth and referral effectiveness
Business Operations
Operational metrics, inventory management, pricing, and cost analysis
Employee Retention Rate Calculator
Calculate and analyze employee retention rates to optimize human resource strategies
Inventory Turnover Calculator
Analyze how efficiently your business manages inventory and optimize turnover rates
Business Product Pricing Calculator
Convert business expenses to product pricing with practical allocation methods
Customer Support Cost Calculator
Calculate customer support cost per ticket and optimize support operations
Market Size Calculator
Calculate Total Addressable Market, Serviceable Available Market, and Serviceable Obtainable Market
Marketing & Sales
ROI analysis and conversion optimization tools
Marketing ROI Calculator
Calculate marketing return on investment with campaign tracking and attribution analysis
Lead Conversion Analysis
Track and optimize lead conversion rates across sales funnel stages
Average Order Value
Calculate and optimize average order value with upselling and cross-selling analysis
Cohort Retention Analysis
Analyze customer retention patterns and lifetime value by cohort segments
Product-Market Fit
Assess product-market fit using survey data and market validation metrics
Utilities
Environmental and lifestyle planning utility tools
Carbon Footprint Calculator
Calculate environmental impact and carbon emissions with reduction recommendations
Trip Cost Calculator
Comprehensive travel cost planning with budget optimization and expense tracking