The GTO range viewer
Study every GTO preflop range in your browser.
Solved cash and tournament preflop ranges as live, interactive charts, with exact action frequencies and bet sizing. No solver to install. Study anywhere.
- 3,400+
- solved charts
- cash + MTT
- 6-max & 8-max
- 3-day
- free trial
Try it right here
Click any hand. See exactly how it plays.
This is the real viewer, running live. Switch spots and hover the grid to read the solved frequencies, no account needed.
- Raise18.8%249 combos
- Fold81.2%1077 combos
- RFI2.5bb
Hover a hand on the board to see its exact mix. Click to pin it.
What you get
The whole preflop tree, ready to study.
Browse the full coverage on the preflop charts pages: cash, tournament and push/fold, every position and stack depth.
Live, interactive charts
Every spot is a real, interactive strategy grid. Hover any hand to read its exact solved action mix.
Frequencies and bet sizing
See the split between raise, call and fold, plus the raise sizes behind each decision, hand by hand.
Cash and tournament
6-max cash from 40bb to 150bb (heads up to 200bb) and 8-max MTT from 5bb to 100bb, ante variants included.
Every spot in the tree
Opens, 3-bets, 4-bets, squeezes, cold 4-bets, push/fold and more, at every depth we solve.
No solver required
Nothing to install. Study on any laptop, tablet or phone, straight from the browser.
Always current
Ranges update as we re-solve, and new formats arrive at no extra cost.
In the app
Built for reading ranges, not fighting software.
A calm workspace: pick a scenario, dial in position, stack depth and the seat you're facing, and the board solves in.

Cash · 60bb
Pricing
One subscription, the entire library.
Start with a 3-day free trial. Cancel anytime.
Annual
2 months free$12.49/mo, billed yearly · Save $29.98 a year
Start free trial3-day free trial · $0 due today
- Complete cash + tournament library
- Every position and stack depth
- Exact action frequencies and bet sizing
- Cancel anytime, no lock-in
Monthly
billed monthly
Start free trial3-day free trial · $0 due today
- Complete cash + tournament library
- Every position and stack depth
- Exact action frequencies and bet sizing
- Cancel anytime, no lock-in
Questions
Good to know.
Do I need the Simple Preflop solver?+
No. The range viewer runs entirely in your browser. The downloadable range packs are a separate option for people who study inside the solver.
What is covered today?+
The full 6-max cash and 8-max tournament preflop trees, every position and stack depth. We add formats as we solve them.
Can I cancel anytime?+
Yes, in one click from your account. Your access runs to the end of the billing period.
How is this different from the range packs?+
The packs are files you open in Simple Preflop and keep forever. The viewer is a subscription you study online, with nothing to install.
Is there a free trial?+
Yes, 3 days. A card is collected up front; cancel before it ends and you will not be charged.
Prefer to own the files?
Range packs for the Simple Preflop solver, bought once and kept forever.
Stay in the loop
New formats and updates
Drop your email for new solves, format releases, and the occasional preflop tip. No spam, unsubscribe anytime.