Terms of Service

Effective date: April 19, 2026

These Terms of Service ("Terms") govern your use of the XPSLab web application at app.xpslab.com, operated by XPSLab ("we", "our", "us"). By using XPSLab, you agree to these Terms.

1. Account Registration

You must create an account to use XPSLab. You are responsible for maintaining the security of your account credentials and for all activity under your account. You must provide accurate information when creating your account.

2. Acceptable Use

You agree to use XPSLab only for lawful purposes. You may not:

• Attempt to gain unauthorized access to the service or other users' data
• Use the service to store or transmit malicious code
• Interfere with or disrupt the integrity or performance of the service
• Reverse-engineer, decompile, or disassemble any part of the service
• Use automated systems (bots, scrapers) to access the service without permission

3. Your Data

You retain ownership of all data you upload or create in XPSLab, including XPS spectra, fitting results, and project files. We do not claim any intellectual property rights over your data. You grant us a limited license to store, process, and display your data solely to provide the service to you.

4. Service Availability

We strive to keep XPSLab available at all times, but we do not guarantee uninterrupted or error-free service. We may perform maintenance, updates, or modifications that temporarily affect availability. We will make reasonable efforts to notify users of planned downtime.

5. Data Backup

While we take measures to protect your data, we recommend that you maintain your own backups. We are not liable for any loss of data. You may export your projects at any time using the built-in export features.

6. Account Termination

You may delete your account at any time from the Account settings page. Upon deletion, all your data will be permanently removed from our servers. We reserve the right to suspend or terminate accounts that violate these Terms.

7. Disclaimer of Warranties

XPSLab is provided "as is" and "as available" without warranties of any kind, either express or implied. We do not warrant that the service will meet your specific requirements or that analysis results will be accurate for any particular application. You are responsible for verifying the correctness of any scientific results produced by the application.

8. Limitation of Liability

To the maximum extent permitted by law, XPSLab and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of data, loss of profits, or damages arising from reliance on analysis results produced by the service.

9. Changes to These Terms

We may update these Terms from time to time. Continued use of XPSLab after changes constitutes acceptance of the updated Terms. We will notify users of material changes by posting the updated Terms on this page with a revised effective date.

10. Governing Law

These Terms shall be governed by and construed in accordance with applicable law, without regard to conflict of law principles.

11. Contact

If you have questions about these Terms, please contact us at team@contact.xpslab.com.