Sprite Sheet Generator in your browser

Arrange images into an evenly sized sprite atlas with a JSON map. Use sprite sheet generator locally in your browser without an account or file uploads.

How to use sprite sheet generator

1. Choose one or more files using the file picker or drop zone.
2. Review columns, cell size (px), spacing (px) and adjust the available settings.
3. Create the result, review its preview and download it before leaving the tool.

Before you start

Files stay in this tab. Output is limited to 40 megapixels. Animated images use their first frame unless you choose a GIF tool. PNG and WebP preserve transparency; JPG fills transparent pixels with white.

Selected files are limited to 150 MB total (100 MB for video). Results stay in this tab; download before leaving. Read the privacy policy.

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