SpriteSheetPro — Sprite Sheet Exporter for Aseprite

🗂️ Sprite Sheets, Done Right

SpriteSheetPro exports your Aseprite animations as clean, game-ready sprite sheets — with padding, trimming, scaling, and a JSON atlas file for your engine of choice.

No more fiddling with external tools. No more broken UV coordinates. Export directly from Aseprite in one click.

✦ Features

• Configurable Padding — Add pixel padding between frames to prevent texture bleeding
• Trim Transparent Pixels — Automatically crop empty space around each frame
• Power-of-2 Option — Force output dimensions to nearest power of two for GPU-friendly textures
• Scale Output — Export at 1x, 2x, 3x, or 4x resolution
• Custom Columns — Control how many frames per row
• JSON Atlas Export — Choose from Generic, Godot, or Unity atlas formats
• Works with All Frames — Automatically packs every frame of your animation

✦ Atlas Formats

✦ How It Works

1. Open your animated sprite in Aseprite
2. Go to Edit → SpriteSheetPro - Export
3. Set padding, columns, scale, and atlas format
4. Choose an output folder
5. Click Export — get a PNG sheet + JSON atlas

✦ Perfect For

• Game developers who need engine-ready sprite sheets
• Godot and Unity users who want a faster pipeline
• Anyone tired of Aseprite's built-in sheet export limitations
• Teams that need consistent padding and trimming across all sprites

✦ Installation

1. Download the .aseprite-extension file
2. Double-click it — Aseprite installs it automatically
3. Find it under Edit → SpriteSheetPro - Export

Requires Aseprite v1.3 or newer. RGB color mode sprites only.

✦ What You Get

Made by Deer Rock Studios

This product may have bugs; we are improving every day and your feedback would help us. That said, we are not responsible for misuse and do not offer refunds.