Cryptocurrency

Free Bitcoin Mining Calculator — estimate your daily, monthly, and yearly BTC earnings and USD profits based on your hardware hashrate, power consumption, electricity cost, and current network difficulty.

Free Ethereum Staking Calculator — estimate your ETH staking rewards based on amount staked, current APR, validator fees, and compounding. Project earnings over time with detailed year-by-year breakdowns.

Free GPU Mining Profitability Calculator — estimate daily, weekly, monthly, and yearly crypto mining profits for your graphics card. Includes electricity break-even rate, ROI timeline, and power sensitivity analysis.