Free Calculators
Every section of this site comes down to the same question: what does this actually cost, and what does it actually return? These tools answer it with numbers instead of vibes. Everything runs in your browser: no sign-up, no data sent anywhere.
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Compound Growth Calculator
Starting amount + monthly contribution + annual return → what it becomes over 5-40 years.
💱Crypto Converter
Live rates for BTC, ETH, SOL and more against USD, EUR, JPY and other fiats.
🎰Slots RTP Calculator
Expected return on any RTP, dry-spell probability, and bonus buy realized-RTP tracking.
♠️Poker Equity Calculator
Texas Hold'em all-in equity for any two hands, preflop or with a flop, turn and river.