What is a .Schem file?
SCHEM is the modern Sponge schematic format for Minecraft, an NBT structure storing blocks, entities and metadata for tools like WorldEdit.
- Did you know
- The Sponge .schem replaced the older .schematic to cope with Minecraft’s switch from numeric block IDs to named block states.
- The Sponge schematic format modernised Minecraft's older .schematic, adding support for the block-state system introduced in the flattening update.
- WorldEdit and similar tools use .schem to copy, save and paste large builds between worlds and players.
- What Analyser reads
- Identify and read more game and emulator files: Unity asset bundles, Unreal cooked assets, CISO/CHD disc images, FMOD/Wwise sound banks, Spine skeletons and atlases, GameMaker/LDtk/TIC-80 projects, Minecraft Anvil regions, Warcraft III maps, Ren Py and RPG Maker data, extra console ROMs (Atari, PC Engine, Master System/Game Gear, WonderSwan, 3DS homebrew), xdelta/Basis patches and emulator saves and movies.
- Depth of analysis
- .Schem is an identification-grade format: Analyser recognises it from its bytes and decodes the header metadata it carries, rather than opening it in a full viewer. Formats that do get a full viewer are marked "Full" on the formats page.
- Open a .Schem file
- Drag a .Schem file onto the Analyser home page (or tap to pick one). It is identified entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.