CSS Sprites Generator
developer
Merge multiple images into one sprite sheet and get matching CSS classes instantly.
Upload Files
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Drop images here or click to upload
Supports multiple files
CSS Sprites Generator Guide
For related frontend utilities, use the Color Picker and Code Formatter.
1. How can I pack images into one sprite sheet and export CSS from this page?
- Drop images here or click to upload. Add or remove images with the × button.
- Set Padding (px), Max Columns, and Background color. Click Generate Sprite.
- Download the sprite image as sprite.png and copy the generated CSS from the Preview or CSS Code section.
- Use Reset to clear everything and start over.
2. How does this sprite tool lay out tiles and emit background-position CSS?
Uses Canvas API to composite images into a single PNG. Images are laid out in a grid.
Generated CSS: .sprite for the common background, .sprite-{filename} for each image with width, height, and background-position.
Apply .sprite as base and add .sprite-{name} for each icon. Use background-position for display.
3. What is a CSS sprite sheet, and when is it still useful on the web?
Free online CSS sprites generator. Combine multiple images into one sprite sheet. Customizable padding, columns, and background. Automatic CSS class generation.
4. Why build sprites in the browser for fast iteration on front-end assets?
- Reduces HTTP requests by combining images.
- Customizable padding, max columns, and background color.
- Automatic CSS with .sprite and .sprite-{name} classes.
- Download PNG and copy code in one place.
5. When do teams prefer one sprite over dozens of separate icon requests?
- Icons: Combine icon images for faster loading.
- UI: Create sprite sheets for buttons and UI elements.
- Performance: Reduce image requests on web pages.