Unity Sprite Sheet Generator
Create sprite sheets optimized for Unity.
Features
Unity Metadata Format
Export JSON that matches Unity's expected sprite sheet structure.
Pivot Point Support
Metadata includes pivot coordinates for Unity Sprite Editor.
Video & Image Input
Create sheets from video frames or individual sprite images.
Power-of-Two Sizing
Ensure atlas dimensions match Unity's texture import preferences.
Trim & Extrude
Transparent trimming and edge extrusion for pixel-perfect Unity rendering.
Free & Browser-Based
No Unity Asset Store purchase or plugin needed.
How It Works
Upload Assets
Drop a video, GIF, or individual sprites.
Configure for Unity
Set power-of-two, padding, and choose Unity export format.
Import to Unity
Download PNG + JSON and import into your Unity project.
Why Use I Love Sprites?
Unity is the most popular game engine for 2D and 3D development. I Love Sprites generates sprite sheets with Unity's expected metadata format, including frame coordinates, pivot points, source sizes, and trim information. Import the PNG and JSON directly into your Unity project.
Frequently Asked Questions
Common questions about sprite sheet generator for unity.
Add the PNG to your Assets folder, then use the accompanying JSON metadata with Unity's Sprite Editor or a custom importer.
Yes. The metadata includes individual frame coordinates compatible with Unity's Multiple sprite mode.
No. The generated metadata is standard JSON. You can write a simple editor script or manually configure sprites.
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