Image slicer

A lightweight, web-based tool for slicing images and spritesheets into grids for game development, UI design, and asset management.

Privacy Note: 100% Client-Side. This application runs entirely inside your browser—your images are processed locally and are never uploaded to a server.

Features

• Flexible Slicing Modes: Slice images by fixed Rows & Columns or set custom Tile Dimensions (in pixels).
• Game-Dev Spacing Controls: Fine-tune outer margins and inner padding/gaps between tiles.
• Transparent Tile Filtering: Option to automatically detect and exclude 100% transparent tiles to prevent empty exports.
• Format Conversion: Export individual tiles as PNG, WEBP, or JPEG.
• Custom File Naming & Zero-Padding: Configurable index padding (e.g., tile_001.png vs tile_1.png) maintaining original filenames for seamless game engine sorting.
• Interactive Canvas Preview: Real-time dashed grid overlay with margin highlighting and adjustable gridline colors.
• Zoom & Pan Viewport: Full canvas zoom controls (Zoom In/Out, Fit to Viewport, 1:1 Actual Size) to inspect cuts before downloading.
• One-Click Download: Automatically packages all processed tiles into a single ZIP archive.