Data-driven tools to help you make smarter Bitcoin and crypto investment decisions. No sign-up required — all calculations run in your browser.
Find out exactly how much your Bitcoin investment would be worth today if you had bought at any point since 2012. Compare against S&P 500 and gold.
Calculate ROI →Simulate a Dollar-Cost Averaging strategy for Bitcoin or Ethereum. Weekly, biweekly, or monthly — see your real accumulated returns over any period.
Simulate DCA →Live countdown to the next Bitcoin halving in April 2028. Track block height, remaining blocks, and review historical halving price performance.
View Countdown →Estimate your cryptocurrency capital gains tax across US, UK, Germany, Canada, and Australia. Understand short vs. long-term tax implications before you sell.
Estimate Taxes →Use the ROI Calculator to understand historical returns, then run a DCA simulation to decide the optimal entry strategy.
Track the exact countdown to April 2028. Historical data shows each halving preceded a major bull cycle — plan your accumulation accordingly.
Run the Tax Estimator before selling. Holding just past the 1-year mark can significantly reduce your tax rate depending on your country.
The DCA Calculator shows that consistent small investments in BTC or ETH historically outperform lump-sum timing for most investors.