Legal

Terms of Use

SizeUnder is a free, browser-based image utility. By using the site, you agree to these terms. They are intentionally short and practical.

Last updated: November 12, 2026

Use of the service

You may use SizeUnder for personal or commercial image processing. You are responsible for the images you process and for making sure you have the rights to use them.

No uploads, no account

Images are processed in your browser. SizeUnder does not provide cloud storage, an account, or a file recovery service. If you close the tab before downloading a result, the working copy may be lost.

Acceptable use

Do not use SizeUnder to:

  • Process content you do not have permission to use.
  • Attempt to disrupt the site, its hosting provider, or other users.
  • Break any applicable law or regulation.

No warranty

SizeUnder is provided “as is” and without warranties of any kind. Image processing depends on your browser and device, and results may vary. We do not guarantee that an output file will meet a specific upload form's requirements or that every format will work in every browser.

Limitation of liability

To the maximum extent permitted by law, SizeUnder is not liable for any indirect, incidental, or consequential loss arising from your use of the site, including lost images, lost time, or failed uploads. Keep your originals.

Intellectual property

The SizeUnder name, design, and site content are owned by SizeUnder. You keep all rights to the images you process. We do not claim any license to your files.

Changes

We may update these terms as the site changes. The date at the top of this page shows the latest revision. Continued use after a change means you accept the updated terms.

Contact

Questions about these terms can be sent to hello@sizeunder.com.