Practice DeFi Risk-Free

Master DeFi Lending
Without the Risk

Simulate Aave-style lending and borrowing with real market prices. Learn strategies, understand liquidation risks, and build confidence before using real funds.

Real-Time Prices
Live market data from CoinGecko
Health Factor Tracking
Monitor liquidation risk in real-time
Strategy Presets
8 ready-to-use DeFi strategies
Interest Accrual
Watch your yields grow second-by-second
Aave DeFi Simulator
Supplied Collateral
$35,000
10 ETH @ $3,500
Borrowed
$20,000
20,000 USDC
Health Factor
1.45
Safe Zone
+2.1% Supply APY-5.8% Borrow APY

Learn DeFi

From basics to advanced strategies

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DeFi Calculators

Free tools to manage your positions

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Frequently Asked Questions

?What is the Aave DeFi Simulator?

Our simulator lets you practice DeFi lending and borrowing strategies with virtual money. Experience real market prices, health factor mechanics, and interest accrual without risking real funds.

?Is this connected to real Aave?

No, this is a simulation for educational purposes. Prices and APY rates are fetched from real markets, but no actual transactions occur. Your virtual portfolio is stored locally in your browser.

?What strategies can I practice?

From beginner-friendly stablecoin yields to advanced leverage plays. Try conservative cash-out strategies, moderate leverage positions, or even simulate shorting ETH - all risk-free.

?How accurate are the calculations?

We use real Aave V3 parameters (LTV, liquidation thresholds, interest models) and live market data. Interest compounds per-second just like the real protocol.

Coming Soon

More Features in Development

Strategy Backtesting

Test strategies against historical data

Flash Loan Simulator

Practice flash loan arbitrage strategies

Multi-Protocol Comparison

Compare yields across DeFi protocols

Free Calculator Tools

Gig economy & tax calculators

6 tools

About ProfitLab

ProfitLab is your go-to platform for mastering DeFi and optimizing your income. Our Aave Simulator lets you practice lending strategies risk-free, while our calculator suite helps gig workers and freelancers understand their true earnings.

All tools are free and run entirely in your browser - no sign-up required, no data stored on servers. Learn, simulate, and make smarter financial decisions.

Free DeFi simulator and financial tools. No sign-up required.