Open your
.litematic files in 3D
Drop a Litematica file and explore it in 3D straight away. No mod to install, no account to create, and your file never leaves your browser.
No account, no install. Your file is read inside your browser and never leaves your device.
What is a .litematic file?
The .litematic format is produced by Litematica, the most widely used client-side schematic mod on Fabric and Forge. Unlike a plain .schem, it keeps several distinct regions inside a single file, along with metadata: name, author, creation date and total block count.
That is what makes it the go-to format for build guides — one file can describe a megabuild split into zones, which the mod then projects as an in-game hologram. The trade-off is that a .litematic is readable by neither WorldEdit nor most online viewers, which is exactly what this page fixes.
How to get a .litematic file
Install Litematica and MaLiLib
Litematica depends on the MaLiLib library. Both must match your Minecraft version and your loader (Fabric or Forge).
Select your area
Use the mod selection tool to outline the build you want to save. A single selection can contain several sub-regions.
Save the schematic
The file lands in .minecraft/schematics. Drop it above to inspect it without launching the game.
Frequently asked questions
Q.Is my file uploaded to your servers?
No. NBT decoding and 3D rendering run entirely inside your browser. Not a single byte of your file is sent to Spaleforce.
Q.Do I need Litematica installed to use this viewer?
No. The viewer reads the format directly — that is the point: inspect a .litematic on a machine that does not even have Minecraft installed.
Q.Are multi-region files supported?
Yes. Regions are merged into a single bounding box, honouring both their positions and negative sizes, so the build appears exactly as it was saved.
Q.Can I convert a .litematic to .schem?
This viewer focuses on reading. To produce a .schem that WorldEdit can paste, use our schematic generator, which exports straight to the Sponge format.
Q.Is there a size limit?
Builds up to roughly 20 million blocks are rendered. Past that the browser could not cope, so the viewer tells you rather than freezing.