Betting Tools

Calculate bookmaker margin, implied probability, and fair odds in seconds. Useful for two-way markets, 1X2 football pricing, and any custom multi-outcome book.

Convert decimal odds into probability instantly and compare bookmaker pricing with your own view of the market.

Calculate expected value and ROI from decimal odds and your estimated win probability.

Calculate hedge stakes across one or more outcomes and compare profit or loss on every side of the market.

Compare your bet odds with the closing line to estimate closing line value and see whether you beat the market.

Simulate bankroll trajectories from expected ROI and variance to visualize risk, drawdowns, and outcome dispersion.