Orbit the whole structure, fly through the inside in first person to check rooms and redstone, or slice it one layer at a time like a blueprint. There is also a walkthrough that places the build block by block, in the order you would actually build it.
Opens .litematic, .schem, .nbt and Bedrock .mcstructure — plus the legacy .schematic that downloads from before Minecraft 1.13 still use, which stores numeric block ids and is translated to modern blocks as it loads.
The materials panel counts every block in the build, sorted by how many you need, so you can gather for a build before placing a single block of it.
Switch on Edit to place, remove and pick blocks straight in the 3D view, or drag out a box and fill, replace, hollow or clear it in one go. Editing works in Layer view too, one slice at a time. Undo is unlimited, and the edited build downloads as .litematic, .schem, .nbt or .mcstructure — the file you opened is never touched.
The file is read and rendered in your browser. There is no upload, no account, and no install — and no size limit beyond what your own machine can hold.
Need the build in a different format? Convert it to Litematica, WorldEdit, a structure block file or Bedrock — also without uploading anything.
Miscellaneous · 20 x 16 x 32Modern Hospital Building
Redstone · 13 x 5 x 8Self-Building Iron Golem Farm
Castles · 8 x 16 x 82x3 Piston Gravel Door
Redstone · 1.21.10 · 3 x 12 x 6Modular Multi-Item Storage System
Redstone · 10 x 6 x 6Modern Computer Utility Build
Miscellaneous · 1.19 · 99 x 167 x 48Elucia Fairy Statue Minecraft Build
Utility · 1.21.1 · 5 x 5 x 3Create Mod 6 Compacting Machines
Organics · 1.20.1 · 52 x 60 x 50Giant Organic Tree
Houses · 34 x 12 x 23Medium Custom House
Miscellaneous · 91 x 13 x 61MSI Radeon HD 7770 Graphics Card
Statues And Sculptures · 1.17.1 · 24 x 100 x 40Enderman Statue With Block
Temples · 98 x 43 x 88Ancient Greek Temple Structure