Toolkit
Every calculator a serious player needs
35 free tools — from an 80,000-trial equity engine to AI-powered leak detection. Built for micro and low stakes. No signup, no paywall on the core.
Preflop Charts
Most usedComplete position-based hand ranges with detailed strategy tips, postflop guidance, and personalized warnings for every playable hand. Know exactly what to do from every seat.
Calculators
Odds Calculator
Equity between specific hands using a fast Monte Carlo simulator.
PLO Equity Calculator
Omaha equity with the exact 2+3 rule — 4-card PLO, 5-card (Big O), and 6-card modes.
Range Calculator
Range-vs-range equity. Click a 13×13 grid, apply presets, set a board.
Pot Odds Calculator
Pot size and bet to break-even equity. Make profitable calls every time.
SPR Calculator
Stack-to-pot ratio and commitment threshold for post-flop play.
Side Pot Calculator
Multi-way all-in pot distribution with main + side pots.
MDF Calculator
Minimum defense frequency and bluff break-even for any bet size.
Bomb Pot Calculator
Double-board bomb pot equity — scoop and split odds for NLHE and PLO.
Tournament
ICM Calculator
Convert tournament chip stacks to dollar equity. Chops and bubbles.
Push/Fold Chart
Heads-up Nash short-stack push and call ranges by effective stack.
Payout Calculator
Prize-pool splits for any field size — presets or custom percentages.
PKO Bounty Calculator
What a bounty is worth in chips and how much wider you can call.
Mystery Bounty Calculator
Average envelope value and adjusted calling ranges for mystery bounties.
Staking Calculator
Markup math for buying and selling action — fair prices both ways.
Satellite Bubble Calculator
Seat odds from stacks and the equity needed to call — sometimes you fold aces.
Home Game
Study & AI
GTO Trainer
Random preflop spots, instant feedback, streak tracking.
Solver-lite
In-browser GTO mixed strategies for 9 common preflop spots.
Range Explorer
Flopzilla-style range vs flop analysis — how often your range hits.
Preflop Range Library
Curated preflop ranges for every spot. One click to load into the calculator.
AI Hand Reviewer
Paste a hand and get instant AI analysis — top leaks and correct plays.
AI Leak Report
Upload 50+ hands. AI returns your top 3 leaks with money lost.
Hand History Analyzer
Upload hand history files to find leaks and track P/L.
Hand Replayer
Paste a hand history, replay it street-by-street with live equity.
Bankroll & Results
Bankroll Calculator
Track your bankroll, set daily targets, know when to move stakes.
Poker Journal
Log every session. Win rate, hours, mood — cross-device sync with a free account.
Variance Calculator
Simulate sample paths from your win rate and stddev. See real variance.
Win Rate Calculator
Is your win rate statistically real? Confidence intervals by sample size.
Rake Comparison
What NL2-NL25 rake actually costs per month — net of rakeback, sourced.
Reference
Hand Rankings
Royal Flush to High Card with probabilities, tie-breakers, and FAQs.
Which Hand Wins?
Showdown checker — who wins, with kickers and split pots explained.
Poker Odds Chart
Probability tables for starting hands, flop odds, rule of 2 and 4.
Preflop Charts
Position-based hand ranges with strategy tips for every starting hand.