SIMULATE. COMPARE. PERFECT.
See what happens inside your brew.
Interactive coffee brew simulator. Run experiments, compare results, and discover better coffee.
-
Multiple brew methodsV60, AeroPress, French press & more
-
Every brew variableGrind, pour, ratio, temperature, bloom
-
See inside the brewTemperature, extraction & TDS layers
-
Compare & predict tasteRun A/B experiments, forecast the cup
A/B Comparison
CHANGED · GRIND SIZE
All other settings identical
0:00
–:––
How it works
- 1Pick an experimentOne variable changes; everything else stays identical.
- 2Watch the physicsA live finite-volume extraction model runs both brews in your browser.
- 3Read the cupTDS, extraction yield and a predicted taste profile — side by side.
Frequently asked questions
What is CoffeeScope?
CoffeeScope is an interactive coffee-brew simulator that runs in your browser. It models the real extraction physics of a V60 pour-over so you can run experiments and dial in better coffee without wasting beans.
How does the brew simulation work?
It runs a live finite-volume multiphysics model of heat, saturation, extraction and flow through the coffee bed. The brew is rendered as a 3D rig you can slice open to see the coffee bed, water and cup in cross-section.
What variables can I experiment with?
You change one variable at a time — grind size, pour pattern, brew ratio or water temperature — and compare two brews side by side. CoffeeScope reports drawdown time, TDS, extraction yield and a predicted taste profile for each.
Is CoffeeScope free?
Yes. CoffeeScope is currently a free private beta — join the beta list to get access.
Do I need to install anything?
No. CoffeeScope runs entirely in a modern web browser and requires WebGL2; there is nothing to download or install.
Who is CoffeeScope for?
Home brewers optimizing recipes, product developers prototyping brewers, educators teaching extraction, and coffee shops running interactive exhibitions.
JOIN THE BETA
Help shape CoffeeScope.
Be among the first to run simulations, share feedback, and help build the most advanced coffee lab.