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Installation

Download from Fab​

Asset Size Analyzer is completely FREE!

  1. Go to the Fab Marketplace
  2. Find Asset Size Analyzer
  3. Click Add to Cart (it's free!)
  4. Complete checkout (no payment required)
  5. The plugin will be added to your Fab library

Install in Unreal Engine​

  1. Open the Epic Games Launcher
  2. Go to your Fab Library
  3. Find Asset Size Analyzer
  4. Click Install to Engine
  5. Select your Unreal Engine version (5.4, 5.5, 5.6 or 5.7)
  6. Click Install

Enable the Plugin​

  1. Open your Unreal Engine project
  2. Go to Edit → Plugins
  3. Search for "Asset Size Analyzer"
  4. Check the box to enable it
  5. Restart the editor when prompted

The plugin is now ready to use!

Verification​

After restart, you should find Asset Size Analyzer in:

  • Window menu → Asset Size Analyzer
  • Editor toolbar (optional icon)

First Use​

On first use, the plugin will compile automatically. This is normal and only happens once. After compilation, you can start analyzing your assets immediately!

Performance Note​

Initial scan may take 5-30 seconds for large projects (10,000+ assets). This is normal - subsequent scans and operations are instant.