GrindConverter

Convert coffee grinder settings between 200+ grinders and microns (µm) for espresso, pour over, AeroPress, and filter coffee. Get fast, clear grind size references.

GrindConverter converts coffee grinder settings between grinders and microns (µm), making it easier to switch grinders, compare grind size, share recipes, and dial in espresso or filter coffee faster.

Supports 200+ grinders across popular manual and electric models.

Examples include 1Zpresso, Baratza Encore / Encore ESP, Fellow Ode / Opus, Comandante C40, Niche Zero, DF64 (Gen 1/2/V), Timemore, Mahlkönig EK43, Eureka Mignon, and more.

Features

• Convert coffee grinder settings between supported grinder models • Convert grinder settings ↔ microns (µm) where available • Quick grind size reference for espresso, pour-over, AeroPress, French press, and filter coffee • Clean, minimal UI designed for fast dial-in and recipe comparison

How it works 1. Select Grinder A and Grinder B 2. Enter a grinder setting or microns 3. Get an instant conversion and fine-tune by taste

Important note

Grind settings are not standardized. Burr wear, alignment, bean type, roast level, and humidity can all affect the best grind size. Use GrindConverter as a starting point, then adjust to match your recipe, extraction, and taste.

Free access & subscription

Includes 3-day free access. After 3 days, a subscription or lifetime purchase is required to continue using GrindConverter. Subscriptions can be managed or canceled anytime in your Apple ID settings.

No account required.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/