BuildLens - Build Size Analyzer for Unity

BuildLens - Unity Build Size Analyzer

BuildLens is a free Unity Editor tool that helps developers understand, analyze, and optimize their player builds.

Unity build reports contain valuable information, but identifying oversized assets, hidden dependencies, and build size changes can be difficult. BuildLens transforms build data into an interactive analysis workspace with visual treemaps, dependency tracing, and historical comparisons.

Features

• Interactive build treemap visualization Analyze your entire build composition with a squarified treemap that highlights asset size distribution and categories.

• Dependency tracing  Understand why assets are included in your build by exploring asset relationships and references.

• Build history and comparison Store build snapshots, compare changes over time, and identify assets responsible for size growth.

• Structured data export Export analysis data to JSON and CSV formats for further inspection.

• Diagnostic workflow Monitor analysis progress and review detailed logs directly inside the Unity Editor.

• Built-in demo mode Explore BuildLens features instantly using a prepared sample dataset without creating a player build.

Workflow

1. Create a Unity player build.
2. Open BuildLens inside the Unity Editor.
3. Analyze build data and explore asset composition.
4. Trace dependencies and review build changes.

BuildLens is completely editor-only with zero runtime footprint and does not add any components or overhead to your final player builds.

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Documentation

Created by Tools Studio

Support & Community

• Documentation
• Discord
• Email

Where imagination meets precision.