Utilities & Converters
13 calculators in Utilities & Converters: all free, bilingual and computed locally in your browser, with results shareable via links.
Satoshi to USD Converter
Convert Satoshi into BTC and USD value using the current BTC price.
BTC Unit Converter
Convert a BTC amount into mBTC and sats, and into USD when a BTC price is provided.
Gwei to ETH Converter
Convert Gwei into ETH and Wei, and estimate USD value with an ETH price.
Two-Asset Rebalance Calculator
Compute target values and required buy/sell amounts for two assets from current values and asset A's target weight.
Position Value & Allocation Calculator
From quantity, current price and total portfolio value, compute the position market value and its weight.
Tick Value Calculator
From the minimum price step, quantity and current price, compute the dollar value and percentage of one tick.
Allocation Split Calculator
From total capital and up to four weights, compute the amount per asset and the leftover (weights may total below 100%).
Contract Lots & Notional Calculator
Convert between contract lots and notional using a generic per-contract multiplier × price.
Price Ladder Table Calculator
From a base price, generate eight reference prices at ±1%, 2%, 3% and 5%.
Impermanent Loss Calculator
Estimate the AMM liquidity position's value gap versus simply holding, given a price change (fees excluded).
Multi-Asset Rebalance Calculator
For up to five assets, compute target amounts and buy/sell gaps from current values and target weights (weights normalized).
DeFi Lending Health Factor Calculator
From collateral, borrow and liquidation factors plus debt, estimate the health factor and distance to liquidation (generic).
Token Decimals / Base Unit Converter
Convert between token amount × 10^decimals and base units for any ERC-20-style token; leave one side blank to solve.