Save your coordinates, find your way back, and organize every world. Distances, compass bearings, a live minimap, Nether portal links and handy calculators — 100% free, private and in your browser.
Press F3 in Minecraft (or turn on “Show Coordinates” on Bedrock) and enter where you are. Every waypoint in the same dimension will show its distance and the way to walk. You can also paste the whole F3 line below.
Give the spot a name and its coordinates. Choose a category so it is easy to find later.
Top-down view (North is up). Your position is the gold marker.
In the Overworld, 1 block equals 8 blocks in the Nether. To make two portals connect reliably, build them at matching coordinates. Enter one side and get the other.
Save a linked pair so you always know where each end comes out.
See how long a trip takes by different methods. Distance is measured on the flat (X/Z), the way you actually travel.
Turn a pile of items into stacks, shulker boxes and chests — or work out how much a container holds.
Find the blocks needed for each beacon tier and its effect range.
How much fuel do you need to smelt a stack of ore, sand or food? Each item takes 10 seconds in one furnace.
Work out the experience points between two levels — handy for enchanting (level 30) or repairs on an anvil.
The best heights to mine each ore in current Minecraft (1.18+ distribution). Dig at the Best Y for the highest chance. Press F3 to check your Y level.
Generate a block-by-block circle to build round towers, wells, ponds and domes. Choose the diameter and whether it is a filled disc or a hollow ring.
The Minecraft Companion App is a free organizer for Minecraft players. Save the coordinates of your bases, mines, villages and Nether portals, then find your way back with distances and compass directions. It also bundles the everyday Minecraft math — portal linking, travel time, storage, beacons, fuel, experience and ore depths — in one place. It works for both Java and Bedrock editions.
Everything runs in your browser. Your worlds are saved only in this browser's local storage — nothing is sent to any server, and no account is needed. If you clear your browser data, use an exported backup to restore.