SCHEMATICRAFT

Convert .prefab.json to Building Gadgets (.json) online, free

Port a Hytale build to Minecraft. Drop your .prefab.json here, check what carries over, and download a .json. Free, and your file is never stored.

Schematicraft translates a Hytale Prefab .prefab.json build into Minecraft, block by block. Blocks carry over.

.prefab.jsonHytale Prefab, Hytaleto.jsonBuilding Gadgets, Java

Translated block by block into Minecraft

  • Kept: Blocks that have a Minecraft equivalent

Hytale to Minecraft is a different game, so only blocks with a mapped equivalent carry across.

Convert your file

Convert to

Building Gadgets 2 takes about 521,000 blocks at most, air included.

We record formats, blocks and versions, never your file.

After you convert: load it in Building Gadgets

  1. Copy the file's contents.

    Open the .json in a text editor and copy all of it.

  2. Paste it into a Template Manager.

    Put a piece of paper in the Template Manager, paste from the clipboard, then load it onto your Copy-Paste Gadget.

What each format can store

Data .prefab.json .json Result
Block states Yes Yes Kept
Block entities No No In neither
Entities No No In neither
Biomes No No In neither
Multiple regions No No In neither
Scheduled ticks No No In neither
Paste origin Yes Yes Kept
  • Building Gadgets has no representation for entities or block entities, so chest contents, sign text and spawners are dropped. This is a format limitation, not a parser gap.
  • Coordinate ordering differs from every other supported format and is transformed on write.

Common questions

Can I convert for 1.21.1 or 1.20.1?
Yes. The Building Gadgets (.json) is written for Java 1.20.1, 1.20.4, 1.20.6, 1.21.1 or 26.1.2, so 1.21.1 and 1.20.1 are covered.
Is it free, and do I need an account?
Yes. Converting is free and needs no account. Your file isn't stored.
My file is from a newer release. Will it load in an older one?
Pick the release you play on. The file is written for that release, and any block that release does not have is replaced with the closest one or listed in the report.

Same file, another target

Into Building Gadgets (.json) from another format

The other way

Every conversion