Calculator inputs
Conversion, planning and cost-basis calculations run in your browser. The cost-basis ledger is stored in your browser’s local storage so it can be available on your next visit.
No wallet access
BTCCost does not ask for a wallet address, seed phrase, private key or wallet connection. Never enter those secrets into any calculator.
No affiliate tracking
BTCCost does not rank exchanges, use exchange referral links or receive a commission for where you buy Bitcoin.
Clearing local data
Use “Clear all” on the cost-basis page to remove its saved entries from this browser. Clearing your browser’s site data will also remove them.