Free — play-money/practice only. No real money, deposits, purchases, prizes or cash-out. No account required.
Select each player’s two hole cards and optional community cards to compare Texas Hold’em equities. Heads-up calculations use exact enumeration or precomputed results; three/four-way calculations use Monte Carlo and show an uncertainty margin. This is an educational calculator, not a betting service or a promise of profit.
The program runs below, on this page. In-game controls are in English. On a small screen, landscape may be easier; the frame can scroll. Reload to restart if needed.
By Mike Fotinakis · MIT · Source and license
External game content loads only in a sandboxed frame; no popup, form-submission or top-navigation permission is granted. No extra plugin is installed.