Range Viewer

A minimalist poker range viewer for studying preflop strategy. Browse opening ranges, calling ranges, 3-bet ranges, squeeze plays, and ICM push/fold charts across stack depths.

No accounts, no server required — runs entirely in the browser.

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What it does

• Browse 600+ preflop range charts organized by position and situation
• Categories: Open, vs Open, vs 3-Bet, Squeeze, Multiway, Rejamming, Push/Fold, ICM
• Stack depth filters (15bb – 100bb+)
• Color-coded hand grid with action frequencies

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Tech stack

Vanilla HTML, CSS, JavaScript — no framework, no build step. Node.js for local dev; deploys to Vercel.

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Run locally

npm install
node server.js
# open http://localhost:3000

Range data is in Ranges/ as JSON files, organized by category, position, and stack depth.