A simple but powerful Unity editor tool for auto-slicing sprite sheets. Includes quick mode and visual preview for efficient slicing.Smart Slicer is a custom Unity editor extension that helps you slice PNG sprite sheets quickly and easily.It detects sprite areas based on transparency and groups connected pixels into individual slices. You can either run it in Quick Mode (fast slicing without preview) or use the Preview UI to visually inspect and choose which slices to export.This tool is especially useful for pixel art, irregular sprite layouts, or situations where the built-in Unity Sprite Editor doesn't provide enough flexibility.It saves the selected slices directly into Assets/SlicedImages and automatically sets them up as Sprites with proper import settings.Simple to use, clean interface, no external dependencies. Just drop your PNG and slice.Editor Window tool (found under Tools > Smart Slicer)Supports drag-and-drop of PNG sprite sheetsAuto-detects sprite shapes using transparencyOptional Quick Mode for fast slicing without UIPreview UI for reviewing and selecting slicesMinimum slice size threshold to avoid noise (16x16)Saves slices as individual PNGs in Assets/SlicedImagesSets import settings: Sprite mode, Point filter, no compressionWorks out of the box — no third-party plugins neededCompatible with Unity 2020.3+ and newer
