Free interactive tools to perfect your brew, track your collection, and discover new pairings
Calculate your daily caffeine intake. Compare teas, coffees, and energy drinks against recommended limits.
Calculate NowInteractive timer with presets for every tea type. Audio alerts and multi-infusion tracking for gongfu brewing.
Start TimerFind the optimal water temperature for any tea type. Complete reference chart from delicate whites to robust pu-erhs.
Find TemperatureDiscover the perfect tea for any meal. Get scientifically-backed recommendations based on flavour chemistry.
Find PairingsEstimate the current market value and appreciation potential of aged pu-erh teas based on key factors.
Estimate ValueLog every tea you try. Rate, review, add tasting notes, and track your collection with stats and insights.
Start JournalingCompare up to 4 teas side-by-side. See ratings, prices, and find the perfect tea with shareable results.
Compare TeasNo subscriptions, no paywalls. All tools are completely free to use.
Use most tools instantly. Journal saves locally in your browser.
Recommendations based on tea chemistry and brewing science.