
Paths & areas in their blocks
Gravel, water, wheat: on the terrain, in the block they're planned in.
The MC Planner app opens your Java world in 3D with your own textures. Draw paths, areas and buildings on the real terrain, count every block, plan it live with your friends, and see the plan in the game with the MC Planner mod.
MC Planner is a desktop app for Windows, macOS and Linux. It needs Minecraft: Java Edition.

Your save stays exactly as it is. Plans are stored on their own.
Block textures come straight from Mojang to your computer, or from your own game file. Never uploaded.
Every planning feature and the Minecraft mod, no account, no ads. Only hosting a shared world needs a plan.
How it works
The desktop app finds your worlds and game files by itself and opens them in place, straight from your saves folder. No zipping, no dragging around.
For Windows, macOS and Linux. It keeps itself up to date.
Your worlds are listed by themselves, modded ones too. Textures come from your own game files, or straight from Mojang. Nothing from Mojang is bundled.
Draw on the terrain, count the blocks, and send an invite link. Friends join free.

The free MC Planner mod shows the plan in Minecraft, right where you build.
Features
Every screen on this page is MC Planner itself, on a world we made, with the game's own textures.
Paths, areas & buildings
Draw on the real terrain and pick the block it's made of. You see it in that texture, and the inspector counts every block, with stacks.

Pinboard
Notes, checklists, pictures and links, right on the building they belong to. No more screenshots lost in the group chat.

Schematics
Import .litematic, .schem, .schematic or .nbt files and place them with real blocks. The inspector lists every material. Files stay in your browser and are never uploaded.


Fill an area with a grid city, a round town, fields or walls. Or grow a village along a path.

See your plan at any time of day, with light levels. Find the spots that stay dark at night.

Idea, planned, in progress, done. See what's left at a glance, with sizes and materials.
In the game · The MC Planner mod
The MC Planner mod for Minecraft: Java Edition draws your plan right in the game, over the real terrain: paths to pave, fields to sow, the next building as ghost blocks. Tick things off as you go, and the app updates live for everyone.
From GitHub · 1 MB · for your mods folder, next to Fabric API
Free for everybody, with every feature. No subscription needed.
In Minecraft, with the mod
Gravel, water, wheat: on the terrain, in the block they're planned in.

What you've already built disappears, so you see what's left.

Pick it from the list. A line, a beam and the HUD lead you there.

Set a status or drop a marker in the game. Friends see it in the app at once.
Plan together
Share one invite link. Friends open your world in the app or in their browser and plan with you, with cursors and name tags. They see it with their own textures, or in map colors.

Paths, Areas, Buildings, Schematics, Pinboards, Layouts, Day & night
Your world, your files
Pricing
Plan alone
€0forever
Plan with friends
€4.99/ month
Pay once
€199.99once
Bigger group? Team hosts 10 worlds with up to 50 people each. Compare all plans
Friends join free · Cancel any time · 14-day refund on your first payment · Prices include VAT
Desktop app
The full MC Planner, in its own window. It finds your worlds and game files by itself, opens worlds straight from your saves folder, notices when Minecraft saves and keeps itself up to date.
Version 1.1.0
Who makes it
lab43.dev
Two developers with one shared survival world. The name comes from the 43rd floor of the high-rise where we first met. We built MC Planner to plan our own town together.
Also from Lab43: GameSweep (opens in a new tab)
FAQ
Planning alone is free, with every feature and no account. Planning together needs a plan for the host: Cloud, Team or Lifetime. Friends join free.
MC Planner is a desktop app for Windows, macOS and Linux, on the download page. It finds your worlds and game files by itself, opens worlds straight from your saves folder and keeps itself up to date. The same planner also runs in a desktop browser.
Minecraft: Java Edition. It's built for 26.2 and reads worlds from 1.18 to 26.3, including modded worlds and modded dimensions. Bedrock Edition isn't supported.
Yes, for everybody, with every feature. The mod never checks whether you have an MC Planner plan. Plan files (.mcplan) open without an account; for a shared world you need a free Lab43 account and an invite from its owner. MC Planner's paid plans pay for hosting shared worlds, which is part of the app.
Minecraft: Java Edition 26.2, with Fabric Loader and Fabric API. Older versions are coming. There's no version for Forge, NeoForge or Bedrock.
You need to own Minecraft: Java Edition, but it doesn't have to be installed on the computer you plan on. MC Planner gets the block textures for you straight from Mojang (only the block files of your world's version, once), or reads them from your own game file. Nothing from Mojang is bundled with MC Planner.
No. MC Planner only reads your world. Your plans are stored separately.
Yes. The same planner runs at app.mc-planner.com in a desktop browser, with nothing to install. It's handy for a quick look or a friend's computer. The desktop app does more: it finds your worlds and game files by itself and opens worlds in place.
No. MC Planner is for computers: the desktop app for Windows, macOS and Linux, or a desktop browser. It uses 3D graphics, keyboard shortcuts and your game files.
Only if you share it. On your own, everything stays in your browser. When you share, the world files and a colour map are uploaded to our server so friends can open it with a link. Your game's textures are never uploaded.
The invite link and a free account. They join in the desktop app or a desktop browser, see your world with their own textures or in map colours, and plan with you live.
Yes: .litematic, .schem, .schematic and .nbt. Imported files stay in your browser and are never uploaded. Friends see a box with the link to the original until they import the same file.
No. MC Planner is an independent tool by Lab43. Not an official Minecraft product. Not approved by or associated with Mojang or Microsoft.
Get the app, open your world and draw the first path. Then build it with your friends, in the app and in the game.