AI Asset Extractor
Automatically extract transparent PNG assets, icons, stickers, and game sprites into individual files without AI. 100% browser-based & local-first.
Upload Image
PNG / WebPDrag & Drop or Browse
Supports PNG, WebP with transparency. Or press Ctrl+V to paste.
Try Instant Demo Sheets:
CCL Parameters
Ignore pixels with alpha lower than this threshold.
Discards tiny noise dots smaller than threshold.
Detected Assets: 0
Processing Time: 0 ms•Selected: 0
No objects detected
Try adjusting the Alpha Threshold or Minimum Object Size sliders on the left, or upload a transparent PNG sheet.
What is AI Asset Extractor?
AI Asset Extractor is a 100% serverless browser tool that automatically splits multi-object PNG images (sticker sheets, icon sets, game sprite sheets, emoji grids) into individual transparent PNG graphics. Everything runs deterministically using Connected Component Labeling (CCL) directly on your device.
Game Developers
Extract sprites, textures, and tilemaps from compact sprite sheets into separate PNG files or repacked JSON texture atlases.
AI Artists & Designers
Quickly slice Midjourney or DALL-E generated sticker sheets and Figma component sets into ready-to-use transparent PNG assets.
Teachers & Creators
Extract clipart, educational illustrations, badges, and emojis for slide decks, Canva graphics, and interactive learning apps.
Frequently Asked Questions
How does AI Asset Extractor work without AI?
AI Asset Extractor uses deterministic computer vision algorithms called Connected Component Labeling (CCL) and Flood Fill traversal. It scans pixel alpha transparency directly on an HTML5 Canvas, identifies contiguous clusters of non-transparent pixels, calculates bounding boxes, adds padding, and crops each item automatically.
Are my uploaded PNG images kept private?
Yes, 100% private. All image processing, extraction, zip bundling, and sprite sheet generation occur locally inside your browser memory using Web APIs. Your images are never uploaded to any server or cloud database.
What types of images work best?
Transparent PNG or WebP images containing multiple separated objects work best. Examples include AI-generated Midjourney or DALL-E sticker collections, game sprite sheets, icon sheets, emoji grids, educational graphics, and Figma component layouts.
Can I export a consolidated Sprite Sheet and JSON manifest?
Yes! You can download all extracted assets as individual PNG files, a single ZIP archive, or click "Export Sprite Sheet" to generate a neatly packed sprite sheet image alongside a standard JSON atlas manifest.
What options can I adjust if components touch or break?
You can adjust the Alpha Threshold slider to filter subtle semi-transparent background noise, change Connectivity between 4-way and 8-way to handle diagonal pixels, set Minimum Object Size to filter tiny dots, and enable "Merge Nearby Components" with a distance threshold if multi-part graphics are separated by small gaps.