Crypto DeFi
Check gas, track a local portfolio, convert APR to APY, and estimate impermanent loss, LTV, slippage, vesting, funding, and peg risk.
14 tools in this category
DeFi
Gas Tracker
Live gas prices for Ethereum, BNB, Polygon, and Arbitrum.
DeFi
Portfolio Tracker
Track holdings and P&L in your browser. Data stays on your device.
DeFi
APR to APY Converter
Convert APR to APY for any compounding frequency.
DeFi
Impermanent Loss Calculator
Estimate IL for a 50/50 AMM pool when prices diverge.
DeFi
Staking Rewards Calculator
Project staking yield from principal, APR, and lock period.
DeFi
Crypto Loan LTV Calculator
Loan-to-value, liquidation buffer, and max borrow for collateral.
DeFi
Slippage Calculator
Estimate received amount after slippage and trading fees.
DeFi
Token Vesting Calculator
Cliff + linear unlock schedule for team or investor tokens.
DeFi
Funding Rate PnL
Estimate funding payments for a perpetual position over time.
DeFi
Portfolio Allocation
Split a portfolio budget across assets by target percentages.
DeFi
Portfolio Rebalance
Compute buys/sells to hit target weights from current holdings.
DeFi
Gas Cost in USD
Convert gas units × gwei × ETH price into dollar cost.
DeFi
Supply Dilution Impact
How new unlocks or emissions dilute your share of supply.
DeFi
Stablecoin Peg Checker
Deviation from $1 peg and implied depeg percentage.
Frequently asked questions
Which chains does the gas tracker cover?+
Ethereum, BNB Chain, Polygon, and Arbitrum with Low, Avg, and High style estimates.
Where is portfolio data stored?+
Only in your browser localStorage. Nothing syncs to CryptonicTools servers.
Are DeFi yields guaranteed?+
No. APR/APY and IL tools are math helpers, not promises of return.