Prefabulous – Prefab & Level Design Toolkit

Prefabulous – Prefab & Level Design Toolkit

A powerful prefab and asset workflow toolkit for Unity.

Browse, organize, and place your prefabs faster with a fully visual, flexible system designed to adapt to your workflow. Prefabulous turns asset management into an intuitive, drag-and-drop experience directly inside the Unity Editor.

Create named collections and display them as floating, resizable panels. Pin them, color-code them, and arrange them exactly how you need — perfect for building levels, iterating quickly, or organizing large projects.

Prefab Browser

Browse your assets with full-text search, tag filtering, and flexible source or collection filters.

Select multiple prefabs using shift-click or marquee selection and drag them straight into your scene.

Collection Panels

Organize assets into independent, floating panels per collection. Resize, pin, and reorder them freely, with color-coded headers and built-in search for fast access.

Advanced Asset Preview

Preview assets with high-quality, real-time rendering — including animated content and particle systems.

Supports zoom controls, metadata overlays, and customizable backgrounds.

Profiles & Workflow Switching

Save and load fully independent workspace setups using the Profile Manager.

Quickly switch between different project phases, tasks, or team workflows.

Scene Integration

Drag prefabs directly into your scene with seamless interaction.

Supports play mode usage and is fully robust across domain reloads.

Customization & Shortcuts

A clean Settings Window lets you customize appearance, icons, indicators, and hover popups.

All major features are accessible via keyboard shortcuts and the Tools menu for a fast, efficient workflow.

Full source code included — customize and extend every part of the tool to fit your pipeline.

Also working with animations?

Check out Animation Workbench – Animation Workflow Toolkit: 👉 https://assetstore.unity.com/packages/tools/animation/animation-workbench-347928

Discord (Support Queries, Feature Requests):

https://discord.gg/KzUqppKfTH

Any ideas of improvement?

Contact me on Discord: Cornysan#2687