How do I get a materials list from a Minecraft schematic?
Open your .schem, .litematic, .nbt or .mcstructure file in the Structure Viewer. It lists every block the build needs with the exact amount, worked out in stacks and shulker boxes, and you can copy the list or download it as a spreadsheet.
Which Minecraft files can it open?
.nbt structure block files, .schem files from WorldEdit and Sponge, .litematic files from Litematica, and Bedrock .mcstructure files.
Does it work with Minecraft Bedrock?
Yes. Bedrock .mcstructure files open the same way as Java files, with Bedrock block names turned into the right items.
Is my file uploaded anywhere?
No. Your file is read in your browser on your own device and never leaves it.
Can it open very big builds?
Yes, up to 200 MB. Very big builds are shown simplified in 3D so they stay smooth, but the materials list is always exact.
Is the Structure Viewer free?
Yes, it's free with no sign-up.