Privacy Policy

Images are processed locally

When you add an image to SizeUnder, your browser decodes it, resizes or converts it, and creates the download on your device. The image file is not sent to SizeUnder or to a third-party image processing service.

Because processing happens in the browser, the practical limits are your device's memory and the browser's image APIs. Closing the tab clears the working copy. SizeUnder does not keep a copy of your images.

Analytics

We use a privacy-friendly analytics tool (Umami or Plausible, depending on the deployment) to understand which pages are useful. These tools are designed to work without cookies.

Events we may record include:

• The tool page you visited and the type of tool used.
• Whether a file was added, processed, or downloaded.
• Coarse buckets such as file count, format, and size range.
• Browser, device type, referring page, and country-level location.

We do not send file names, image contents, or precise file sizes to analytics. We do not use advertising cookies or sell data.

Hosting and server logs

The site is served by Cloudflare Pages. Like most hosting providers, Cloudflare may process standard request logs (IP address, user agent, requested URL, timestamp) to deliver the site and protect it from abuse. Those logs relate to the page request, not to your image.

Cookies

SizeUnder does not set cookies for accounts, advertising, or tracking. If the analytics provider changes to a cookie-based configuration, this page will be updated before that change is deployed.

Third parties

The only third-party service that may receive data is the analytics provider. It receives page-level events, not image files. The site does not embed third-party fonts, social widgets, or ad networks.

Your choices

You can block analytics with a browser extension or content blocker; the tools will still work. There is no account to delete because there are no accounts. If you have a privacy question, contact us at hello@sizeunder.com.

Changes

If this policy changes, the updated date at the top of the page will change. Material changes will be reflected in the site's release history.