— Free tools · the same math the scanner runs
Betting calculators.
No login, no limits. This is the exact math the Bettor Odds feed runs on ~8,000 markets every few seconds — do one by hand, or let the scanner do all of them.
No-Vig Fair Odds
Enter both sides of a market. See the true (de-vigged) price and how much the book is charging you.
Fair prices appear here.
Odds Converter
American ↔ decimal ↔ implied probability. Type in any field.
Conversions appear here.
EV Calculator
Your price vs the fair price. Is the bet actually worth making?
EV appears here.
Parlay Calculator
Stack legs, see the combined price and payout.
Combined odds appear here.