Free CSS Sprite Generator
Combine multiple images into a single sprite sheet. Free, fast, and works entirely in your browser with no sign-up required.
Image Sprite Generator
Combine multiple images into a single sprite sheet with CSS, SCSS, LESS output, retina support, and JSON manifest.
Settings
Images (0)
Click to upload or drag and drop images
PNG, JPG, WebP, GIF supported -- batch upload supported
About Image Sprite Generator
Combine multiple images into a single sprite sheet to reduce HTTP requests and improve web page loading performance. Get CSS, SCSS, or LESS code ready to use, plus JSON manifests for game engines.
- Fewer HTTP requests (faster page loads)
- Better caching (single file to cache)
- Reduced bandwidth (less overhead)
- Smoother hover effects (no image flicker)
- Horizontal: Images side by side
- Vertical: Images stacked vertically
- Grid: Fixed columns, uniform cells
- Packed: Bin packing for smallest size
- Retina @2x and @3x support
- CSS, SCSS mixins, and LESS variables
- JSON sprite manifest for game engines
- Custom sprite naming and batch upload
- Save and restore configurations
Usage: Upload your images, choose a layout and options, then click Generate. Click any sprite in the list to see its CSS position. Download the sprite sheet and code files together, or copy individual snippets.
Frequently Asked Questions
What is the Sprite Generator?
The Sprite Generator is a free online tool that combines multiple images into a single sprite sheet with corresponding CSS code for web optimization.
Is the Sprite Generator free?
Yes, it is completely free with no registration required. All sprite generation happens client-side in your browser.
Why use CSS sprites?
CSS sprites reduce HTTP requests by combining multiple images into one file, which improves page load speed and overall website performance.
Is my data safe with this tool?
Absolutely. The CSS Sprite Generator processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the CSS Sprite Generator work on mobile devices?
Yes, the CSS Sprite Generator is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the CSS Sprite Generator in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
What image formats are supported?
The CSS Sprite Generator supports common image formats including PNG, JPG/JPEG, WebP, and GIF. Some features may also support SVG and BMP depending on the specific tool.
How do I use the CSS Sprite Generator?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The CSS Sprite Generator works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
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About Free CSS Sprite Generator
Free CSS Sprite Generator is a free, browser-based tool in our Image Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.