Universal Asset Preview Studio - Thumbnails, Catalogs & Asset QA

Browse, preview, validate, compare and document the assets in your Unity project from one dockable Editor window. Modern Playground | Unity-Style Editor Demo | View Online Documentation Preparing a project or asset package for release often means opening hundreds of prefabs, rebuilding the same camera and lighting setup for another screenshot set, checking whether anything still references a deleted material, and manually assembling a catalog someone else can understand. Universal Asset Preview Studio turns that repetitive work into one consistent Unity Editor workflow. Search the whole project, inspect assets through configurable live previews, generate thumbnails, validate content against profiles you define, compare assets side by side, inspect dependencies, run release audits, and export catalogs and reports with the same settings every time. The same workflows are available through batchmode entry points, so output generated by your CI pipeline can match the output generated manually in the Editor. Editor-only with zero build footprint. Universal Asset Preview Studio is built on Unity's own preview and asset-database APIs, ships as full C# source, and adds nothing to your player build. Genre-agnostic and customizable. It is suitable for game projects, asset packages, content libraries and internal production repositories. Preview settings, filters, validation thresholds, export settings and extension providers can all be configured for your workflow. Try it before you buy it. The interactive WebGL showcase walks through the real workflow: project browsing and filtering, live preview controls, thumbnail and contact-sheet output, validation profiles, comparison views and dependency graphs. What you get A project-wide asset browser Browse and organize the assets in your project with: • Text search • Asset-type filters • Status filters • Advanced query filters • Favorites • Collections • Tags • Saved searches • Recent assets • Pinned comparisons Available browser modes include: • Grid • List • Compare • Presentation • Export • Dependency graph • Validation • Audit Views are virtualized and include a low-memory browsing path, allowing large projects to be inspected without eagerly loading every visible result at once. Live asset previews Inspect assets through a configurable preview instead of relying on a fixed Project window thumbnail. Available live controls include: • Yaw • Pitch • Field of view • Padding • Render mode • Environment • Animation or playback scrub • Transparency • Background color • Key light • Fill light Built-in preview targets include: • Prefabs • Meshes • Materials • Textures • Sprites • Audio • Animations • Particle systems • UI prefabs • Graph-style assets Provider-backed custom asset types can be added through the included SDK. Thumbnail generation and Project window previews Generate consistent thumbnails for a selected group of assets or for the entire visible browser result. Cached thumbnails can also be displayed as overlays in Unity's Project window. The thumbnail cache includes: • Cache metadata • Invalid-entry cleanup • Corrupt-entry tracking • Configurable cache-budget actions • Low-memory cache limits The goal is repeatable framing and presentation without allowing the cache to grow without control. Catalogs, contact sheets and reports Export content documentation from the Editor or through batchmode. Available output includes: • Contact sheets • Documentation catalogs with optional thumbnails • Comparison sheets • Dependency reports • Validation reports • Audit reports Structured report formats include: • JSON • CSV • Markdown • HTML Media export includes: • Bounded PNG frame sequences with a manifest • Native GIF output • Optional WebP output through an external encoder • Optional MP4 output through an external encoder • Turntable contact sheets for assets that can be rendered Every listed report format produces a normal file you can open and inspect. Custom validation profiles Create a rep