# Sprite Fusion

> Sprite Fusion is a free, web-based tilemap editor for game developers supporting a wide range of engines (Unity, Godot, GDevelop, Love2D, Bevy, and more).
> Sprite Fusion also offers Sprite Fusion Pixel Snapper, a free tool to turn imperfect pixel art images (generated via AI) into pixel-perfect pixel art. https://www.spritefusion.com/pixel-snapper

Important notes:

- Sprite Fusion is completely free, no login required.
- Sprite Fusion can export maps as native packages for game engines such as Unity, Godot, Bevy, Cocos, Phaser, GDevelop, Love2D, GBStudio, Defold, and more (even UVTT)! Sprite Fusion can also export maps as a JSON, TMX, or PNG file for integration with any game engine.
- Sprite Fusion handles JSON exports, ideal for custom engine integrations.
- Sprite Fusion offers a wide set of features, like auto tiling, layers, collisions support, custom tile attributes, bucket fill and more.

## Documentation

- [Docs Home](https://www.spritefusion.com/docs): Official Sprite Fusion documentation hub.
- [Quick Start](https://www.spritefusion.com/docs/tilemap-editor/quick-start): Create a first Sprite Fusion map and export it to a game engine.
- [Editor Overview](https://www.spritefusion.com/docs/tilemap-editor/editor/editor-overview): Overview of the Sprite Fusion editor interface.
- [Draw Modes](https://www.spritefusion.com/docs/tilemap-editor/editor/draw-modes): Learn how Pencil, Fill, Selection, Attributes, erase, flip, and copy behavior work.
- [Autotile System](https://www.spritefusion.com/docs/tilemap-editor/editor/autotile-system): Configure autotile layers, rules, default tiles, weighted variants, fill behavior, and reusable presets.
- [Tile Attributes](https://www.spritefusion.com/docs/tilemap-editor/editor/tile-attributes): Add custom tile data, choose attribute modes, and understand export support.
- [Map Size Overlay](https://www.spritefusion.com/docs/tilemap-editor/editor/map-size-overlay): Display a movable map size guide and set its size in tiles.
- [Export Overview](https://www.spritefusion.com/docs/tilemap-editor/exporting-maps/export-overview): Compare export targets and global export rules.
- [JSON Export](https://www.spritefusion.com/docs/tilemap-editor/exporting-maps/json): Export as map.json plus a generated spritesheet.
- [Sprite Fusion Pixel Snapper](https://www.spritefusion.com/docs/pixel-snapper/overview): Fix messy, blurry, or off-grid pixel art by snapping it back onto a clean pixel grid.
- [Sprite Fusion Pixel Snapper Collector Edition](https://www.spritefusion.com/docs/pixel-snapper/desktop-version): Desktop edition with offline use, batch processing, lifetime updates, and Mac, Linux, and Windows builds.
- [Common Issues](https://www.spritefusion.com/docs/tilemap-editor/common-issues): Troubleshooting for tilesets, projects, attributes, exports, GB Studio, and Pixel Snapper.
- [Sprite Fusion FAQ](https://www.spritefusion.com/#faq): A brief overview of many Sprite Fusion features.

## Examples

- [Example projects](https://www.spritefusion.com/tilesets): A collection of ready-to-use projects using free tilesets.