Retired Tools

Retired Tools

Small interactive tools that do one thing and get out of the way. Calculators, converters, live charts.

Crypto-fiat converters
48 live pairs · BTC, ETH, SOL, XRP against 12 major fiats. One-tap rate, live spot price from Phemex, no signups.
See all 48 pairs
TopicAllbehavioural-financecalculatorcandleschart-patterncryptofinanceproductivityreferencerisk-managementtrading

Bitcoin dollar-cost-averaging backtest

Punch in a monthly amount and a start date. See exactly what a steady DCA into Bitcoin would have done — total invested, current value, profit, ROI, and average buy price.

cryptocalculatorfinance

How long to save to buy it outright

Pick a target, pick a monthly amount, and see exactly when you'd own it — no loans, no financing. Patience as a plan.

financeproductivitycalculator