Windows app · for Minecraft Java & Bedrock

Turn a sentence into a Minecraft world.

Type “a walled fishing village with a lighthouse, a tavern and timber cottages on hills” and get exactly that — a real, walkable world with furnished interiors, doors that open, and a city wall with gates. Install it into your saves with one click.

Get WorldSmith — $29.99 Try the idea below ↓

one-time · includes 12 months of updates · launching soon

✓ Works fully offline ✓ Verified in-game, both editions ✓ Your prompt, your build, your rights

Forge · browser demo ready

A browser-sized taste, 100% in this page. The desktop app works the same way at full scale — real Minecraft worlds with furnished interiors, villagers, rivers with bridges, and one-click export to Java and Bedrock.

The engine

It reads your prompt like a checklist.

№

Exact counts. “Three cottages” means three. Around 50 building types answer by name — taverns, smithies, lighthouses, keeps, windmills, observatories.

◨

Materials land on the part you name. “A black concrete roof” colours the roof — not the whole building.

Exclusions hold. “No towers” means none. “No villagers” exports an empty stage; “an abandoned ghost town” still builds.

⛰

Terrain obeys too. Hills, mountains, coasts, kingdoms of villages joined by country roads — or a landform shaped from a photo you upload.

> a riverside market town with three cottages, a tavern called “The Gilded Griffin”,
a smithy with a black concrete roof, no towers

engine → river ✓ meander + 2 bridges · cottages ✓ ×3 · tavern ✓ named signboard · roof ✓ black concrete · towers ✗ excluded · deterministic build · 0 network calls

The flagship

Three worlds, stacked. One coaster through all of them.

WorldSmith builds in strata: a city in the clouds, a realm on the surface, and a cavern kingdom carved far below — each from its own prompt, joined by shafts and one grand roller coaster that dives between levels. This is Four Nations, the three-level showcase world that ships free in the app.

Four Nations: three stacked Minecraft cities — sky, surface and cavern — with a roller coaster running through all three levels — Sky · air temples at y 192 Surface · earth & ice capital Cavern · fire city below
3,200-rail grand ride · one circuit, never stalls

Showcase worlds

Twenty presets ship with it. These are the big four.

Every preset is generated by the same engine you type into — then audited, ridden end-to-end, and verified in-game before it ships.

Frostspire and Emberdeep: a snowy sky city suspended above a glowing ember cavern city

❄️ Frostspire & Emberdeep

A frozen kingdom above — snowfall, ice canals, a glowing ice castle — and one long dive that smash-cuts into the warm ember city far below.

🦖 Jurassic Grand Tour

Ride the park tour: through the timber gates, past the paddocks, up to the aviary — and down into the restricted level, where something leans over the track.

🎢 Grand Studio Tour

Three theme parks stacked in one sky — fairytale castle park, mushroom cloud course, dinosaur park below — and a single coaster touring all of them.

🟢 Warp Pipe Worlds

Three stacked side-scroller courses — grass lane, blue underground, cloud course — joined by giant green warp pipes.

Not a diorama

Towns come alive.

Exported worlds are populated: villagers whose professions match their buildings — the smithy gets its smith, the library its librarian — livestock in the barn and stable yards, a cat by a cottage hearth. Containers are stocked to match: bread in the bakery’s chest, iron in the smithy’s.

Every interior is furnished, every door opens, every stair connects. Taverns get names — “The Gilded Griffin” — and every trade hangs a lettered signboard.

Want an empty stage instead? Say no villagers or an abandoned ghost town and it exports still.

Cutaway view of a walled town showing furnished building interiors

Cutaway render from the app — the same walled town, roofs sliced to show the interiors.

What’s in the box

Built like a tool, not a toy.

⛭

Fully offline, deterministic

The built-in generator needs no account, no internet, no subscription. Every edit — reshaping a building, re-rolling finishes, restyling the palette — is free and instant.

🗝

Optional AI, your key

Plug in your own Anthropic API key and named buildings become custom set-pieces, photos become builds. You pay the AI provider directly — no middleman markup, no subscription to us.

≋

Water, done properly

“A riverside town” gets a meandering river with railed, lit, walkable bridges. “A fishing village with docks” gets a working harbor — piers, lantern bollards, boats moored alongside.

⇄

Exports everywhere

Java world zip, one-click install to your saves, WorldEdit .schem, vanilla .nbt, and Bedrock .mcworld — WorldSmith’s own writer, verified in-game on both editions.

🎞

One-click showcase reels

An 8-second 360° orbit video of any build — plus flyover and street-level cameras — ready for a store page, Discord, or YouTube.

🖼

Photos in, worlds out

Shape terrain from a photo you upload, or turn one into a mosaic or a full 3D statue. Sculpt landforms by hand with a brush and watch the town terrace onto them.

▦

HD texture pack

A 64×64 HD texture pack, generated in-app for both editions — and embedded in every exported world, so it travels to everyone who joins.

🧰

Building pack for servers

Any town exploded into per-building .schem files — paste the pieces you want, where you want them. Made for server builders.

⌂

Bring your own builds

Import .schem, .litematic, .nbt — or whole worlds, Java zip and Bedrock .mcworld, read natively with colours intact. Retheme them, compose them into new worlds.

Also in the box: winter towns · kingdoms with per-biome villages · big cities that zone themselves into quarters · paintings on the walls · custom skins · a prompt optimizer that turns a rough idea into a prompt the generator loves

Pricing

One price. No subscription.

^$29.99

one-time · includes 12 months of updates · Windows 10/11

Prompt → structure and prompt → whole-world generation, fully offline
Living towns: professioned villagers, animals, stocked chests
Twenty bundled presets, including the three-level showcase worlds
Exports: Java zip, one-click save install, .schem, .nbt, Bedrock .mcworld
HD texture pack, showcase reels, building pack, photo modes
Everything you generate is yours — worlds, servers, videos

Get WorldSmith

launching soon — the store link goes live with 1.0

Honest fine print

Builds Minecraft Java 1.21.x worlds. Bedrock export is built in — WorldSmith’s own writer, no converter download — and verified in-game on both editions, colours and furnishings included.
AI features require your own Anthropic API key (billed by Anthropic, typically cents per generation). Everything else works without one.
For resellers: most Minecraft build marketplaces prohibit AI-assisted builds. WorldSmith is a tool for your own projects, not a listing farm.
Windows only today. Mac/Linux: not yet.