SchematicWebViewer

github.com

What it is

SchematicWebViewer is an NPM package for importing and viewing modern Minecraft schematics.

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

Data plate

Price: Free to use
Free plan: Yes
Free trial: No
Runs on: Web
Open source: No
Website: github.com
Audience: The README describes using the package on a website by adding a canvas element and calling renderSchematic from JavaScript.
Browser rendering: The README shows rendering a schematic into an HTML canvas on a website.
Browser support: The package metadata lists the last one Chrome version in its browserslist.
CORS requirement: The README says a CORS Anywhere instance is needed to access Minecraft JAR files because Mojang's download site uses CORS and redistributing the JAR would breach its license.
Display options: Render options include canvas size, grid bars, a direction arrow, antialiasing, background color, and debug information.
Input format: The schematic must be Base64 encoded and use a format supported by SchematicJS.
Integration: The package depends on SchematicJS for supported schematic formats.
Intended users: The project is presented as a library for developers who want to add modern Minecraft schematic viewing to a website.
Checked: 11 Oct 2026

Claim its page to correct a fact and see how many players open it.