Range And
Equity Analysis Software
For Hold’em

Welcome to Flopzilla

Flopzilla is a Hold’em calculator, that has been designed to let you quickly and easily figure out how a range hits a board.

Just enter a preflop range and a board, and Flopzilla will work out for you how that range hits hands like top pair, middle pair, a flushdraw, a gutshot, etc.

Flopzilla offers heads-up and multiway equity calculations, output in percentages and combos, equity graphs, tables, hotness, pie charts, detailed breakdown of preflop statistics, and much much more …

The interface has been designed to be quick, easy to use and intuitive. The calculations themselves are so fast that a “Compute” button is not even necessary. Just make any change, and the results will adjust instantly.

Speed

The range and equity calculations will update instantly whenever any change is made in the interface.

EQUITY CALCULATIONS

Flopzilla can perform very fast heads-up and multiway equity calculations for up to 14 players. Calculations update instantly.

OUTPUT MODES

Several output modes are available. Equity graph, equity matrix, hotness and breakdown into colored groups.

3-WAY EQUITY

Flopzilla can calculate the exact postflop equities in a 3 player game within a second. Flopzilla is the only software that can do this.

COLOURED FILTER SYSTEM

Advanced filter system with coloured groups. Output can be in combos and percentages.

DETAILED PREFLOP BREAKDOWNs

Highly detailed breakdown of preflop ranges. For example, 88 will hit an overpair on a rainbow board 4.2857% of the time.

FLOP TYPE BREAKDOWNS

Detailed breakdowns of flop types. For example, the chance of a rainbow A high flop is 7.1674%.

BUNCHING EFFECT

The bunching effect (card removal from players who have folded) can be included in the equity calculations.

CUSTOMIZABLE STATS

The postflop stats can be customized, so that you can create your own combination of stats.

CONNECT TO GTO+

Flopzilla can connect to our GTO solver GTO+. Flopzilla can receive its active ranges and board. Or export its ranges for GTO analysis.

HOW TO USE FLOPZILLA