PFC Bottle Level Estimator

Drag Top, Bottom, and Level to match your bottle. Pick a shape preset if it isn’t straight‑sided.

Estimated remaining
0% full
0 mL
Used: 100 mL

Tip: align your screen straight with the bottle. If the bottle narrows at the top or bulges at the base, choose a preset below.

Bottle shape

Not sure? Start with Uniform. Change if the estimate looks off.
Heads‑up: estimates depend on placement and glass shape. You can zoom the page (Ctrl/Cmd + +/–) so the silhouette matches your bottle height.