Practical calculators for everyday Bitcoin questions.
The first release is intentionally small: converter, profit, DCA and fee tools. Calculations run in the browser while live market and network data comes through the LemonBitcoin API.
Satoshi converter
Sats ↔ BTC with live USD and EUR value.
Open →Profit calculator
Position value, profit/loss and ROI from your entry price.
Open →DCA calculator
Estimate a recurring-buy position from an average acquisition price.
Open →Bitcoin fee calculator
Live sat/vB recommendations and estimated transaction cost.
Open →