Minecraft Schematic Viewer

github.com

What it is

Minecraft Schematic Viewer is a web-based 3D viewer for Minecraft schematic files.

From github.com's own pages, read 11 Oct 2026.

Data plate

Price: Not published
Free plan: Not stated
Free trial: Not stated
Runs on: self-hosted, Web
Open source: No
Website: github.com
3D rendering: It visualizes schematics with Three.js and WebGL.
Architecture: The documentation describes a Node.js/Express backend for uploads and parsing, with an HTML/JavaScript/Three.js frontend.
Block compatibility: Some newer block types from Minecraft versions 1.16 and later might not render correctly.
Browser support: The README recommends Chrome and lists Firefox and Edge as compatible, with partial support for Safari.
File formats: It supports MCEdit .schematic, WorldEdit .schem, and Litematica .litematic/.nbt files.
Installation: The README instructs users to clone the repository, run npm install, and start the application with npm start.
Large file limit: Schematics larger than one million blocks may cause performance issues.
License: The repository lists the project under the MIT License.
Checked: 11 Oct 2026

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