---
title: Bundle Analyzer
description: "Analyze the size of your JavaScript bundles using the @next/bundle-analyzer plugin."
url: "https://nextjs.org/docs/14/pages/building-your-application/optimizing/bundle-analyzer"
version: 14.2.35
lastUpdated: 2024-01-05
prerequisites:
  - "Building Your Application: /docs/14/pages/building-your-application"
  - "Optimizing: /docs/14/pages/building-your-application/optimizing"
related:
  - pages/building-your-application/deploying/production-checklist
---




Learn more about optimizing your application for production.


---

For an index of all available documentation, see [/docs/14/llms.txt](/docs/14/llms.txt)