Betting Tools
Betting Tools
A growing collection of practical betting tools for margin checks, price analysis, and faster market evaluation.
Available tools
Margin Calculator
Calculate bookmaker margin, implied probability, and fair odds in seconds. Useful for two-way markets, 1X2 football pricing, and any custom multi-outcome book.
Odds Probability Calculator
Convert decimal odds into probability instantly and compare bookmaker pricing with your own view of the market.
EV Calculator
Calculate expected value and ROI from decimal odds and your estimated win probability.
CLV Calculator
Compare your bet odds with the closing line to estimate closing line value and see whether you beat the market.
Monte Carlo Simulator
Simulate bankroll trajectories from expected ROI and variance to visualize risk, drawdowns, and outcome dispersion.