VRChat Avatar Analyzer

VRChat Avatar Analyzer is a creator-first Blender add-on that helps you diagnose, optimize, and ship avatars faster with confidence.

Built for real workflow speed, it combines clear performance analysis with practical one-click tools, so you spend less time guessing and more time publishing.

What It Does

• Analyze your avatar quality with a simple score system: Good / Medium / Poor
• Track core metrics instantly:
• Polygons
• Materials
• Bones
• Blendshapes
• Estimated VRAM usage
• Show top heavy meshes and texture hotspots
• Provide prioritized optimization suggestions

Creator Tools Included

• Auto Fix Avatar with a safe, non-destructive workflow
• Mesh Heatmap to visualize heavy meshes directly in the viewport
• Texture Optimizer with resize presets and optional power-of-two scaling
• Undo Auto Fix Session
• Restore Original Texture Size from backup
• Export a single report to JSON
• Batch report multiple avatars in the scene

Update 1.2
Version 1.2 brings a smarter, safer, and more VRChat-focused optimization workflow.

New in 1.2

• Added VRChat-specific metrics including skinned meshes, particle systems, constraints, multi-material meshes, oversized textures, and improved blendshape evaluation
• Added a detailed score breakdown so you can clearly see what is affecting the final score and why
• Added texture ownership mapping to show which objects and materials are using each texture
• Improved Auto Fix safety with exclusion keywords for important meshes like face, hair, eyes, and other sensitive parts
• Added minimum decimate ratio control for safer non-destructive optimization
• Added texture skip keywords to avoid resizing sensitive textures such as normal maps, masks, ramps, icons, and UI assets
• Improved the panel layout with clearer VRChat-focused insights and more actionable feedback
  

New in 1.3

• Added a new Quest Readiness panel with Ready, Needs Work, and Not Ready status states
• Added Quest-specific fail reasons and warning breakdowns for faster troubleshooting
• Added oversized texture detection for Quest-focused review
• Added a Quest score hint for quick compatibility evaluation
• Added Apply Quest Safe Preset to instantly switch the analyzer to safer Quest-oriented settings
• Improved workflow for creators preparing avatars for both PC and Quest release targets

Quest Safe Preset includes

• Switches target profile to Quest
• Sets texture cap to 1024
• Enables power-of-two texture scaling
• Enables Auto Fix decimate workflow
• Uses a safer minimum decimate ratio
• Keeps protective skip keywords for sensitive textures
• Keeps exclusion keywords for important meshes like face, hair, eyes, and mouth parts

Why Creators Use It

• Fast feedback loops while iterating on avatars
• Cleaner optimization decisions for both PC and Quest targets
• Production-friendly panel design for daily use
• Non-destructive workflow with restore and undo options

Perfect For

• VRChat avatar creators
• Commission artists
• Team pipelines and QA passes
• Anyone preparing avatars for upload and sale

Notes

• VRAM values are estimates and may differ from runtime behavior depending on engine compression and platform settings

Requirements

• Blender 4.5+

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