The Thumbnail Generator is a powerful editor tool that allows you to create custom screenshots and thumbnails in any resolution. It's a global editor tool, meaning you can use it anywhere in the Editor, without needing to add extra components or open special scenes. With this tool, you can drag and drop image effect materials and post-processing profiles/volumes to create unique and high-quality thumbnails.
Supports alpha transparency, custom resolution for ultra-high resolution screenshots, and works with Unity's PostProcessStack V2, SRP Materials (URP & HDRP), and custom image effect materials. Includes example Frame Shader and PostProcessProfiles.
