Your files stay with you
Privacy
Last updated: September 20, 2026.
Your images and exports
GIF decoding, PNG reading, previews, and sprite sheet exports run in your browser. SpriteSheetKit does not upload your input images, filenames, frame pixels, or exported files. Loading a built-in example downloads that example from this website.
Optional usage analytics
We use Google Analytics only after you choose “Accept analytics.” Before that, or if you reject analytics, our website does not load the Google Analytics tag or send analytics events to Google.
With your permission, Google Analytics uses cookies to measure visits and basic device and browser information. We also record successful tool loads and prepared exports, with the tool name, whether you used your own files or an example, and the number of frames. We do not send filenames, image contents, or error messages. Page URLs sent by our code exclude query strings and fragments, and referring URLs are reduced to their website origin.
Advertising personalization and Google signals are disabled in our tag configuration. Google processes analytics information under its privacy policy.
Your choice
Both tools work without analytics. Use “Analytics settings” in the footer to change your choice. Rejecting after accepting turns off analytics, removes this site's Google Analytics cookies, and reloads the page. Download any work you want to keep before withdrawing consent.
We remember your choice in this browser's local storage. An essential opt-out cookie can also remember a rejection for up to six months. Clearing browser storage or using a different browser may show the choice again. If your browser prevents the choice from being saved, analytics remains off.
Website delivery
Cloudflare hosts and delivers this website. Requests for pages and example files necessarily include connection information such as an IP address and browser request headers. This is separate from the optional Google Analytics statistics and does not upload the images you select in the tool. See Cloudflare's privacy policy.