oRanges Omaha6 Hi/Lo Calculator

is a hand range and equity calculation tool designed to help 6-card Omaha Hi/Lo poker players better understand how often a range hits specific hands. It allows you to calculate the probability of a starting hand range fitting a given board, conveniently display opponents' ranges, and build your own ranges to significantly improve your skills.

The application also includes built-in expression parsers to help you create and filter input ranges, along with many other useful features.

Download oRanges Omaha6 Hi/Lo Calculator oRanges Omaha6 Hi/Lo Calculator

Windows Direct download link for Windows version Latest release 28.09.2025

MacOS Direct download link for MacOS version

Manual User manual

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Powerful Features to Elevate Your Poker Strategy

Whether you're a serious grinder, solver enthusiast, or poker coach, our advanced range analysis tool gives you everything you need to study, simulate, and succeed.

Light & Dark Themes
— Choose the look that suits your style
Multiway Equity Calculator
— Analyze complex multi-player spots
Built-in Range Expression Parser
— Quickly create and filter ranges
Custom Range Builder
— Build and analyze your own hand ranges
Board Analysis
— See how a range connects with the boards
Detailed Range Statistics
— Understand range performance at a glance
Multiway Next Card Equity Tool
— Explore turn and river scenarios
Import/Export Ranges
— Save or share ranges in plain text format
Supports Monker solver and text Format
— Seamless integration with existing workflows

Compatible operating systems: Windows and MacOS
Free 2-Day Fully Functional Trial. Try Before You Buy!

Entering ranges

To enter a range, you can use the Range field, the range assistant that opens when you press the Range button, or the Hand button when you need to enter a single hand.

When you enter a range into the Range field, an expression parser is used that allows you to enter multiple hands according to the rules for composing expressions.

The expression syntax has a set of rules that must be used to efficiently enter ranges.

Import ranges in text format.
Monker Solver formats are recognized:
(AdAsTc3s2s@50,AcAsTc3s2s@87,Td3h2h3s2s@100,...)

Exporting ranges

It is possible to export the entered ranges to text files.

Ranges saved in text files can be imported back into the program.

Export ranges in text format.
(AdAsTc3s2s@50,AcAsTc3s2s@87,Td3h2h3s2s@100,...)

Range Assistant

— User friendly graphical interface.
— Builds complex expressions for the range.
— Slider to set the lower and upper limits of the percentile.
— Sets card ranks ranges, suit pattern.
— Predefined Pair, Suit, Rundown filters.
— Integrated parser for syntax validation.

Statistics

Statistics section consists of three parts:
Made hands, Draw hands, Draws and made hands combination.

Range Viewer

— View all hands in selected range
— Shows the Hand group to which the hand belongs
— Shows hand rank percentile

Distinct hands Viewer

— The Hand group column indicates the group to which the distinct hand belongs
— The # column shows the number of distinct hands of this group in the selected range
— The Rank% column shows the Percentile value, which is calculated using the formula 100.0*HandRank/20358520

Storing ranges temporarily

— Temporarily storing ranges for use in expressions
— 5 buttons to save ranges

Multiway Next Card Equity Tool

— Multiway Next Card Equity tool is designed for checking how the Equity will be changed on the next street
— Shows all possible cards on next street and how they change the Equity
— Works only on flop and turn