UnityPackage Extractor

A command-line tool to extract .unitypackage files.

Installation

# Install globally to use as a command-line tool
npm install -g unitypackage-extractor

Usage

Extract

unitypackage-extractor *.unitypackage [optional/output/path]

If output path unspecified, packages will be extracted to current directory ./Assets

View

unitypackage-extractor view *.unitypackage

List the contents of the package without extracting it.

Features

• Extracts .unitypackage files
• Preserves the original directory structure
• Handles path security (prevents directory traversal)
• Works cross platform

Development

Build

npm run build

Run

# Using compiled js
node dist/cli.js *.unitypackage

# Or using ts-node CLI
ts-node src/cli.ts *.unitypackage

Credits

Inspired by Cobertos/unitypackage_extractor which relys on Python and installed via pip.

I built this TypeScript version for lightweight and simplified CLI usage.