CSS Sprite Generator

Easily incorporate images into CSS sprites!

CSS Sprite Generator is a free online application that allows you to incorporate images into a document. Using this application, you will receive a result file with all images and a CSS file with sprite data. You can use CSS sprites to call images, which tell the browser where a particular image is located within a large image file and where to place it on the web page. CSS sprite generators are a way to reduce the number of HTTP requests to image resources, thereby improving website performance.

Web pages containing many bitmaps can take a long time to start and generate multiple requests to the server. Using CSS sprites to merge images is a great technique for dealing with lots of extra HTTP requests. Therefore, the use of image sprites shortens the loading time of the page and the overall performance of the website, making the web page more responsive.

Recently, Google started ranking websites based on their speed load. Our CSS Sprite Generator is efficient, easy to use, clear and fast. This free app works on computers, tablets and mobile devices. It works well on Windows, MAC, Linux, Chrome, Firefox, Edge and Safari browsers. There are no restrictions on the use of the app, so don't hesitate to apply it as much as you want. Start using the online CSS sprite generator to combine images into a single file and optimize your website for faster loading!

How to Merge Images Online

Select the pictures to merge. Click within the file drop area to upload files or drag and drop files. You can upload up to 10 files for this action.

Please select image alignment in CSS sprite: "Left-to-right" or "Top-to-bottom" type.

Click the "Merge Images" button to start merging the bitmap into the CSS sprite. Wait a few seconds; a download link for the result will be available immediately after the merge.

How can I merge images to sprites?

The CSS Sprite Generator combines the images into a single document and generates the CSS code needed to call the images on the site. First, you need to add bitmaps for merging (at least 2): drag and drop the files or click inside the white area to select them. Then click the "Merge Images" button. After the merge is complete, you can download the result.

How long does it take to merge images?

This free online application is fast. You can merge images in seconds.

Is it safe to merge images using CSS sprite generator?

certainly! Once merged, the download link for the resulting file will be available immediately. We delete uploaded files after 24 hours, after which time the download link will stop working. No one can access your documents. File merging is absolutely safe.

Can I merge images on Mac OS, Android or iOS, Linux?

Yes, you can use the CSS Sprite Generator on any operating system with a web browser. Our application works online for free and does not require any software installation.

Quick and easy CSS sprite generator

Upload your document and click the "Merge Images" button. It will combine the images into one and give you a link to download the CSS sprite.

Merge images to CSS sprites anytime, anywhere

It runs on all platforms including Windows, Linux, Mac OS, Android and iOS. All files are processed on our servers. You don't need to install plugins or software.