Batch CSS Sprites Generator
Combine multiple icons or images into a single file to reduce HTTP requests and boost your website speed. Generate perfect CSS code automatically.
Drop icons here to generate sprites
Supports PNG, JPG, WebP, AVIF. Combine multiple images into one CSS Sprite Sheet.
Try with Examples
Loaded Gallery
Sprite Studio
Sprite Sheet Preview
Individual Icons
| Icon | Class Name | Position | Size | Action |
|---|
Sprite Options
Batch Apply
Auto-regenerate on change
Professional CSS Sprites Generation
Optimize your web assets by combining multiple small images into a single sprite sheet. Reduce latency, save bandwidth, and simplify your CSS workflow.
Boost Site Speed
Fewer HTTP requests mean faster page loads. By merging 50 icons into 1 sprite sheet, you eliminate 49 round-trips to the server.
Auto-Generated CSS
No more manual pixel counting. Our tool automatically calculates background positions and dimensions for every icon in your sheet.
Smart Layouts
Choose between vertical, horizontal, or optimized grid layouts. Adjust padding to prevent "bleeding" between icons during scaling.
How to Create a CSS Sprite Sheet
Upload Your Icons
Drag and drop all the small images or icons you want to merge. We support PNG, JPG, WebP, and AVIF.
Configure Sprite Settings
Choose the layout style, adjust padding, and set your CSS class prefix. The preview updates instantly.
Export Sprite & CSS
Download the final sprite sheet and the corresponding CSS code as a ZIP file. Simply copy and paste into your project.
Frequently Asked Questions
Why should I use CSS sprites?
CSS sprites are a classic performance technique. They reduce the number of HTTP requests, which is especially beneficial on slower connections or sites with many small assets like icons or UI elements.
Which layout should I choose?
Vertical and horizontal layouts are easiest to debug. Grid layout is the most efficient for minimizing the final image area and file size.
What about high-DPI (Retina) screens?
You can generate a sprite sheet with double-sized icons and use "background-size" in your CSS to scale it down for sharp rendering on high-DPI displays.