A comprehensive DeFi calculator suite for yield optimization, protocol comparison, and impermanent loss analysis. Built with modern web technologies and designed to help users make informed DeFi investment decisions.
- Calculate compound interest with customizable parameters
- Support for different time periods (days, months, years)
- Multiple compounding frequencies (hourly to annually)
- Real-time earnings breakdown (daily, monthly, yearly)
- Interactive growth projection charts
- Compare compound vs simple interest visually
- Side-by-side comparison of 6 major DeFi protocols
- Real APY data for stable and variable rates
- Risk ratings and TVL display
- Multi-chain support indicators
- Visual comparison charts
- Protocol categorization by risk level
- Calculate IL for liquidity pool positions
- Compare LP value vs HODL strategy
- Real-time loss percentage calculations
- Support for any token pair pricing
- Visual breakdown of losses
- Educational warnings and tips
- Find optimal compound frequency based on gas costs
- Calculate net APY after gas fees
- Break-even analysis for compounding
- Support for custom gas prices and ETH values
- ROI optimization recommendations
- Interactive DeFi basics tutorials
- Comprehensive glossary of terms
- Risk warnings and best practices
- Expandable learning sections
- Frontend: HTML5, CSS3, JavaScript (ES6+)
- Styling: Tailwind CSS (CDN)
- Charts: Chart.js for data visualization
- Icons: Font Awesome
- Design: Responsive, mobile-first approach
- Clone or download the project files
- Open
index.htmlin any modern web browser - Start calculating and optimizing your DeFi yields!
No installation, build process, or dependencies required!
defi-calculator/
├── index.html # Main application interface
├── app.js # Core JavaScript functionality
└── README.md # Documentation
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Input Parameters:
- Initial investment amount
- Annual Percentage Yield (APY)
- Time period (customizable)
- Compounding frequency
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Outputs:
- Final amount after compounding
- Total earnings
- ROI percentage
- Daily/Monthly/Yearly earnings breakdown
- Visual chart comparing compound vs simple interest
Featured Protocols:
- Aave: Low risk, multi-chain support
- Compound: Ethereum-focused, battle-tested
- Curve: Stablecoin specialist
- Yearn: Yield aggregator
- PancakeSwap: BSC DeFi leader
- Convex: Curve Finance booster
Use Cases:
- Evaluate risks before providing liquidity
- Compare different price scenarios
- Understand when IL becomes significant
- Make informed LP decisions
Optimization Factors:
- Investment size vs gas costs
- APY levels
- Current gas prices
- Compounding frequency analysis
- Modern UI: Dark theme with gradient backgrounds
- Responsive: Works seamlessly on all devices
- Interactive: Real-time calculations and updates
- Visual Feedback: Hover effects and smooth transitions
- Color Coding: Risk levels and profit/loss indicators
- Professional: Clean, institutional-grade interface
- DeFi Beginners: Learn about yields and compounding
- Yield Farmers: Optimize strategies and compare protocols
- LP Providers: Calculate impermanent loss risks
- Gas Optimizers: Find the best compound frequency
- Educators: Teaching tool for DeFi concepts
- No wallet connection required
- All calculations are client-side
- No personal data collection
- Educational tool only
- Not financial advice
- Always DYOR before investing
- Add more DeFi protocols
- Historical APY tracking
- Multi-currency support
- Advanced IL strategies
- Portfolio tracking integration
- Mobile app version
- API for real-time protocol data
- Advanced risk metrics
Contributions are welcome! Feel free to:
- Report bugs
- Suggest new features
- Improve calculations
- Add more protocols
- Enhance documentation
MIT License - Free to use and modify
Created for the Talent Protocol Builder Score Challenge
Important Note: This tool is for educational purposes only. DeFi investments carry significant risks including smart contract vulnerabilities, impermanent loss, and market volatility. Always conduct thorough research and never invest more than you can afford to lose.
This DeFi calculator demonstrates:
- Technical Skills: Complex financial calculations
- UI/UX Design: Professional, user-friendly interface
- DeFi Knowledge: Deep understanding of yield mechanics
- Problem Solving: Addressing real DeFi user needs
- Code Quality: Clean, modular JavaScript
- Educational Value: Helping users understand DeFi
Perfect for showcasing builder capabilities in the Web3 ecosystem!