Currency Converter
Convert between 30+ currencies with live ECB exchange rates. Instant results and a full rate table for your base currency. No signup required.
Calculators, live market gauges, and converters for crypto and currency — profit and ROI, staking, DCA, position sizing, impermanent loss, the Fear & Greed Index, the halving countdown, and more. Everything runs in your browser.
Convert between 30+ currencies with live ECB exchange rates. Instant results and a full rate table for your base currency. No signup required.
Live countdown to the next Bitcoin halving (est. April 2028) plus a timeline of every past cycle — halving price, cycle top, and bottom for 2012, 2016, 2020, and 2024.
Project the Bitcoin bear market bottom using historical 4-year halving cycle data. Adjust peak price, days to peak, drawdown %, and bear duration to model Cycle 4 scenarios.
Size any trade to a fixed risk. Enter balance, risk %, entry, and stop-loss to get exact position size, implied leverage, and risk:reward — for crypto, forex, and stocks.
Calculate crypto trade profit, loss, ROI, fees, and estimated liquidation price for long or short positions with leverage — for Bitcoin, Ethereum, and any coin.
Project crypto staking rewards and effective APY from your amount, reward rate (APR), compounding frequency, and duration. Convert APR to APY instantly.
Find your average crypto buy price across multiple purchases — total invested, break-even price, and current profit or loss. Great for averaging down and DCA.
Convert between satoshis (sats), Bitcoin, and USD instantly with a live BTC price. See exactly how much your sats are worth in dollars.
Calculate impermanent loss for a DeFi liquidity position. Enter each asset's price change to see the loss versus holding, in percent and dollars.
Find your crypto loan liquidation price and LTV. Enter collateral, coin price, loan amount, and liquidation threshold to see how far the price can fall.
See the percentage gain needed to recover from any loss. A 50% loss needs a 100% gain — find your exact recovery target for crypto or any asset.
Project dollar-cost averaging outcomes for crypto or stocks. Enter a recurring contribution, frequency, duration, and expected return to see total invested, value, and ROI.
Live Altcoin Season Index — the share of the top 50 coins outperforming Bitcoin over 7-day, 30-day, or 1-year windows, with a gauge, benchmark, and top performers.
Live Crypto Fear & Greed Index with a 0–100 sentiment gauge, today vs yesterday, last week, and last month, plus a 30-day history. See if the market is fearful or greedy.
Bitcoin power-law model chart — BTC price versus the long-run power-law fair value on a log scale, with support/resistance bands and deviation from model.
Free browser-based technical analysis for BTC, ETH, and more — RSI, MACD, MA Cross, Fear & Greed Index, and a combined buy/sell signal.
Tokenomics-first trust scores for 50 major cryptocurrencies — supply model, inflation, unlock risk, security, adoption, and team decentralization.
Yes, every crypto and currency tool is completely free with no signup. The calculators and converters run entirely in your browser, and the live market tools fetch public price data without any account.
No. Tools like the Fear & Greed Index, Altcoin Season Index, and satoshi converter pull public market data through our own proxy — you never need an exchange account or API key.
No. Every calculator is an educational estimate using transparent formulas. Crypto is volatile and these tools are for planning and understanding, not investment advice.