Small, exact calculators for survival & speedrun Minecraft

Twelve free tools, grouped by what you're actually trying to do. Search below, or scan by category — everything runs in your browser, and nothing is uploaded.

Navigation & Coordinates

Trading & Progression

Building & Materials

Guides & Cheat Sheets

About OreCalc

OreCalc is an independent, ad-supported set of reference tools for Minecraft: Java Edition survival mechanics. It isn't a mod, a server, or a Mojang product — just twelve calculators built to answer a question quickly and get out of your way. If something looks off, the "How this is calculated" section on each tool explains the exact formula used.