Everything you need to master GTO
A browser-based toolkit for serious study — free during open beta.
Visual Range Builder
The familiar 13×13 matrix used by every pro. Click, drag to select, weighted ranges, text I/O, and saved ranges.
- • Real-time range % and combo counts
- • Suited / offsuit / pair filtering
- • Weighted ranges, text I/O, saved ranges
Browser postflop solver (real CFR)
Real CFR runs in your browser via WASM — not AI estimates. Configure stacks, pot, simple or advanced bet trees, and rake.
- • Any board texture, configurable bet sizes
- • Strategy matrix, EVs, line strip, and graphs
- • Configurable accuracy (default ~0.3% pot target)
Tree & line navigation
Walk the decision tree with a line strip. See how strategy and EVs change on every runout.
- • Navigate runouts with a line strip
- • Frequencies and EVs at every decision
- • Hover for detailed breakdowns
Hand analysis (Analyze)
Import CoinPoker hand history, auto-solve each decision, replay at the table, and see per-decision EV loss with a GTO line forward.
- • CoinPoker hand history import
- • Auto-solve and table replay
- • Per-decision EV loss vs GTO
Preflop charts
Browse push/fold cash and ICM charts (partial 6-max coverage) plus cash100 approximate charts with honest provenance labels.
Push/fold trainer
Turn study into skill. Drill push/fold spots scored against our Nash/ICM data.
- Push/fold drills vs our charts
- Instant score feedback
- Cash and ICM scenarios
Equity & math tools
Quick equity calculator plus pot odds, outs, and MDF helpers when you need the math without a full solve.
Why the browser?
No installs. Works on any device. Real CFR in WASM. Heavy solves are happier on desktop; the UI stays responsive on mobile.