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CSS Image Sprites

Free online CSS Image Sprites App lets you merge images into a single file, works on any Platform quickly and clearly.

Please select your images alignment method:


This free online CSS Image Sprites App which is powered by Aspose.HTML combines multiple images into a single file. Using this App, you receive a resulting file containing all images and a CSS file with sprite data. CSS sprite technique is a way to reduce the number of HTTP requests made for image resources that improve site performance.

A web page with many images can take a long time to boot and generate multiple requests to the server. The image sprites usage improves web pages' loading time and overall site performance, making the web page more responsive.
Start using online Aspose.HTML CSS Image Sprites App to create image sprites for your websites clearly and easily.

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Supporting Features

  • Quick Way Marge Image to CSS Sprites
  • Create "Left to Right" or "Top to Bottom" Sprite types
  • Ordering of Merged Files to Sprite
  • High Performance & Quality

How to Merge image files

  • Click inside the file drop area to upload an image file or drag & drop an image.
  • Likewise, upload a second image file or drag & drop it. You can upload a maximum of 10 image files for the operation.
  • Click the "Merge images" button to start merging files.


  • How can I merge image files?
    First, you need to add image files for merge (at least 2): drag & drop your files or click inside the white area for choose files. Also, you may upload file from a ZIP archive or a URL. Then click the "Merge images" button. When merging is completed, you can download your result file.
  • ⏱️ How long does it take to merge images?
    This merger works fast. You can merge image files in a few seconds.
  • 🛡️ Is it safe to merge images using a free Aspose CSS Sprites Merger?
    Of course! The download link of result files will be available instantly after merge. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File merge is absolutely safe.
  • 💻 Can I merge images on Linux, Mac OS, Android or iOS?
    Yes, you can use free Aspose CSS Sprites Merger on any operating system that has a web browser. Our image merger works online and does not require any software installation.

HTML Hyper Text Markup Language

HTML (Hyper Text Markup Language) is the extension for web pages created for display in browsers. Known as language of the web, HTML has evolved with requirements of new information requirements to be displayed as part of web pages. The latest variant is known as HTML 5 that gives a lot of flexibility for working with the language. HTML pages are either received from server, where these are hosted, or can be loaded from local system as well.

CSS Image Sprites Fast and Easy

Fast and Easy CSS Sprites Merger

Upload your documents and click on the “Merge images” button. It will merge your image files into one and provide you with a link to download merged images.

CSS Image Sprites from Anywhere

Merge your images for CSS

It works from all platforms including Windows, Linux, Mac OS, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

CSS Image Sprites Quality

Image Merge Quality

Powered By Aspose.HTML. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.