Terms of Service

KunYu provides free online GIS tools including coordinate conversion, format conversion, spatial analysis, and more. All tools are provided as-is for general informational and productivity purposes.

While we strive for accuracy, we do not guarantee that calculation results, coordinate conversions, or data transformations are error-free. You are responsible for verifying results before using them in production, surveying, engineering, or any other professional context.

All data processing occurs in your browser. We do not store, access, or transmit your data. You are solely responsible for the data you input and the results you use.

The KunYu name, logo, and website content are the property of KunYu. The open-source libraries used by our tools retain their respective licenses.

We aim to keep our services available at all times, but we do not guarantee uninterrupted access. We may modify, suspend, or discontinue any tool at any time without notice.

KunYu is provided "as is" without warranties of any kind. We shall not be liable for any damages arising from the use of our tools or reliance on their output.

We may update these terms from time to time. Continued use of the site after changes constitutes acceptance of the updated terms.

If you have questions about these terms, please contact us at kunyu926@hotmail.com