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Handy tools

Do the math first, then hit the order button

All pure front-end math — we collect none of your data, and no login needed. Swap the guesswork for numbers you can see. Fear & Greed, funding rate and RSI pull public live data.

Calculators

Position Size CalculatorSize to your risk, not to a blow-up Liquidation CalculatorSee the futures liq price before you open PnL CalculatorWhat this trade made or lost, and the return DCA CalculatorBacktest dollar-cost averaging (assumed APY) Compound CalculatorHow big the snowball gets over time Fee CalculatorSee what the referral code saves you USDT ConverterUSDT / USD conversion

Live indicators

Halving Cycle LocatorWhere the four-year cycle sits nowFlagship Fear & Greed IndexLive market-mood gaugeLive Funding RateWho's paying whomLive RSI CalculatorOverbought / oversold, liveLive

Done the math? First, get an account

The tools help you get the numbers straight — but to actually buy and sell you need a Binance account that can move money in and out. Register with code BN771 for up to 20% off trading fees*.

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* The actual rate is shown on Binance and follows its current promotion. CoinVair is an independent Binance affiliate partner, not Binance official, and never collects account passwords.