A sprite sheet is a single image file containing multiple smaller images arranged in a grid. It's used in web development and game design to reduce HTTP requests and improve performance by loading all graphics at once.

Sprite sheets reduce server requests, improve page load times, minimize bandwidth usage, and enable smoother animations. One HTTP request loads all images instead of dozens, significantly boosting performance.

The tool automatically generates CSS code with background-position values for each sprite. Copy the CSS to your stylesheet, and use the generated class names to display specific sprites from the combined sheet.

Yes. Set a fixed number of columns or choose 'Auto' to automatically arrange sprites in a square-ish grid. The tool calculates optimal dimensions based on your images.

Each sprite is placed in a grid cell sized to the largest image dimensions. Smaller images are centered within their cells, maintaining original proportions without distortion.

Yes. Adjust the padding slider (0-50px) to add space between sprites. This prevents texture bleeding in games and makes the sheet easier to work with in image editors.

You can upload PNG, JPG, JPEG, WebP, GIF, and SVG images. All formats are combined into a single PNG sprite sheet with transparency support.

There's no hard limit, but browser canvas size restrictions (typically 4096×4096 pixels) apply. Hundreds of small sprites work fine; very large or numerous images may exceed canvas limits.

No. All image processing happens locally in your browser using the Canvas API. Your images never leave your device, ensuring complete privacy and security.

Absolutely. Upload icon sets (logos, social media icons, UI elements) and generate a sprite sheet with CSS. This is a classic technique for reducing HTTP requests on icon-heavy pages.

Sprite Sheet Generator - Combine Images for Web Games

Upload Images

Grid Settings

CSS Options

Image Preview

Generated Sprite Sheet

Generated CSS

How to Use

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