Drop image file here or
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Drop frame images in order and get a packed sprite sheet with a JSON frame map — ready for games and CSS animations.
Drag & drop your files into the tool above, or click Choose Files to browse.
Reorder or configure your files as needed before processing.
Click the action button to process your files.
Download your result instantly — everything runs in your browser.
Built for speed, privacy and reliability — on any device.
Upload and process multiple files at once. Drag to reorder before you run the operation.
Everything runs locally in your browser. Your files never leave your device — complete privacy guaranteed.
Use Sprite Sheet Generator on Windows, Mac, Linux, iOS or Android — any modern browser works perfectly.
No account needed. Sprite Sheet Generator is completely free with no file size limits for standard documents.
Preserve image fidelity with lossless processing options. Export to the format that suits your workflow.
Yes, Sprite Sheet Generator is completely free. There are no hidden fees, subscriptions or account requirements. Just open the tool and start.
Sprite Sheet Generator runs entirely in your browser. Your files are never uploaded to any server — they stay on your device the whole time, so your data is always private.
There is no hard file size limit enforced by the tool. Very large files may take longer to process depending on your device's memory and browser performance.
The tool supports the most common image formats including JPG, PNG, WebP, GIF and BMP. Output format options are shown in the settings panel.
The tool works in all modern browsers including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari and Opera. We recommend keeping your browser up to date for the best experience.
Stitch animation frames into a sprite sheet + JSON map