Essential Tools for DeFi & Web3
16 free, privacy-first interactive tools for on-chain traders, yield farmers, and stakers. Instant calculations, zero wallet connection required.
Quick Interactive Calculators
Browse All 16 DeFi Tools
Real Yield vs. Inflation Calculator
Calculate true staking returns after token emission dilution and validator commission fees.
Launch Tool →DApp & Smart Contract Risk Radar
Instant security health check: audit verification, timelocks, multisig threshold, and proxy risks.
Launch Tool →Impermanent Loss & LP Simulator
Simulate impermanent loss and net LP profit across AMM price ratios with trading fee offsets.
Launch Tool →DEX Net Fee & Slippage Comparison
Compare total trade cost across Ethereum L1, Base, Arbitrum, Optimism, and Solana.
Launch Tool →Token Unlock & Sell Pressure Simulator
Analyze upcoming token unlocks against daily DEX volume to estimate price impact.
Launch Tool →Multi-Chain Gas & MEV Heatmap
Find the lowest-gas time windows and block congestion patterns across major chains.
Launch Tool →Crypto DCA & Profit-Take Exit Planner
Plan dollar-cost averaging recurring buys and tiered exit profit targets with moonbag retention.
Launch Tool →Airdrop & Ecosystem Farming Task Tracker
Interactive checklist matrix for testnets, bridges, volume milestones, and governance votes.
Launch Tool →DeFi Lending Health Factor & Liquidation Calculator
Simulate health factors, max borrowing capacity, and exact liquidation price drops on Aave & Morpho.
Launch Tool →Gwei, Wei, Ether & Satoshi Unit Converter
Instant multi-way converter between Wei, Gwei, Finney, Ether, Satoshis, and Hex/Dec byte calldata.
Launch Tool →FDV vs. Market Cap Dilution Scanner
Calculate float percentage (MCap / FDV) and unreleased token overhang to detect predatory tokenomics.
Launch Tool →Staking Unbonding & Opportunity Cost Calculator
Calculate unbonding cooldown duration loss vs. Liquid Staking Tokens (LST) yield discounts.
Launch Tool →Crypto PnL & Break-Even Fee Calculator
Calculate exact net profit, ROI percentage, and break-even exit price after exchange fees.
Launch Tool →Perps Leverage & Liquidation Risk Calculator
Calculate exact liquidation price, margin safety buffer, and maximum adverse price movement.
Launch Tool →Ethereum Blob Gas & Data Availability Estimator
Compare transaction calldata gas cost vs. EIP-4844 blob space costs across L2 rollups.
Launch Tool →Token Approval Checker & Revoke Directory
Audit active token allowances, verify approval drainer risks, and find direct revoke links.
Launch Tool →Latest Web3 & DeFi Research
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Demystifying Ethereum Units: From Wei to Gwei, Ether, and Hex Calldata
A comprehensive guide to EVM denominations: master unit conversions between atomic Wei, Gwei, Ether, Bitcoin Sats, and ABI hex byte encodings.
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How EIP-4844 Blobs Slashed Layer 2 Rollup Data Availability Costs by Over 90%
Explore the technical architecture of proto-danksharding and EIP-4844 blob space, and how it decoupled rollup posting costs from Ethereum execution gas.
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How to Audit Smart Contract Risk Before Depositing in DeFi Protocols
A practical framework to evaluate smart contract security: timelock delays, multi-sig signer distribution, upgradeable proxies, and oracle risks.
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How to Calculate and Mitigate Impermanent Loss in AMM Liquidity Pools
Master impermanent loss (IL) math in Uniswap and Curve pools. Discover how trading fee APR offsets price divergence to ensure net profitability.
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How to Calculate DeFi Liquidation Risk and Maintain Safe Health Factors
Protect your collateral on Aave, Morpho, and MakerDAO. Learn how liquidation thresholds, loan-to-value (LTV), and oracle cascades trigger liquidations.
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How to Calculate Net Crypto PnL and Exact Break-Even Prices with Trading Fees
Stop guessing your profit targets. Learn how maker and taker fees alter your actual break-even price and return on investment across spot and perps.