Terms of Service

Welcome to UTMatrix. Please read this agreement carefully before using the software.

1. Scope and Acceptance

These Terms of Service (these "Terms") are issued by UTMatrix ("we", "us", or "our") and form a legally binding agreement between you and us regarding your use of UTMatrix desktop software products, including but not limited to UTranDub (collectively, the "Software").

Please read and fully understand these Terms, in particular the provisions on disclaimers, limitation of liability, and dispute resolution, which are highlighted for your attention, before downloading, installing, or using the Software. By downloading, installing, launching, or otherwise using the Software, you confirm that you have read, understood, and agreed to be bound by all of these Terms.

If you do not agree with any part of these Terms, please stop downloading, installing, or using the Software immediately.

If you are under 18 years of age, please read these Terms together with your guardian and use the Software only with your guardian's consent.

2. Definitions

  • "Software": the desktop applications developed and released by us, together with any subsequent updates, including but not limited to UTranDub;
  • "Free Version": the free, feature-limited version of the Software that we provide;
  • "Pro Version": the fully featured version of the Software obtained through a one-time payment;
  • "License Key": the credential used to activate the Pro Version features;
  • "User Content": any files, text, audio, video, and subtitles that you import into, process with, generate through, or save with the Software.

3. Software Description

The Software is a desktop tool that runs on your local device. Its main features include, but are not limited to:

  • Video translation
  • AI dubbing
  • Subtitle generation
  • Local processing

The Software runs locally and independently. All operations and data remain on your local device, and we do not collect, store, or upload your data. Some advanced features require you to configure a third-party model service before they can be used.

4. License Grant

  • Subject to your compliance with these Terms, we grant you a personal, non-exclusive, non-transferable, and non-sublicensable limited license to install and use the Software on devices that you lawfully own;
  • The Free Version may be used free of charge. The Pro Version is a one-time purchase that remains valid permanently from the date of activation, with no subscription fees and no periodic renewal;
  • A Pro license is generally intended for use on devices that you own or control at the same time, and the specific number of devices is subject to the description on the purchase page;
  • This license does not constitute a transfer of any intellectual property rights in the Software.

5. Usage Restrictions

Unless expressly permitted by applicable law or agreed to by us in writing in advance, you may not:

  • reverse engineer, decompile, disassemble, crack, tamper with, or otherwise attempt to derive the source code of the Software;
  • copy, sell, rent, lend, transfer, or sublicense the Software or your License Key, or use them for any form of commercial distribution;
  • remove, obscure, or modify any copyright notice, trademark, or other proprietary notice in the Software;
  • use the Software for any activity that violates laws or regulations, infringes the lawful rights of others, or harms the public interest;
  • use the Software to create, process, or distribute unlawful or prohibited content.

6. Purchase, Pricing, and Refunds

The specific feature set and price of the Pro Version are as displayed on the purchase page of the official website. We reserve the right to adjust prices based on business conditions; price adjustments will not affect transactions already completed.

The Pro license is a digital product sold as a one-time purchase. Because a free version is made available for you to fully trial and evaluate before purchase, we generally do not offer refunds once the License Key has been activated or disclosed.

If you have not yet activated your License Key, or if duplicate charges or payment errors occur, please contact us within 7 days of payment, and we will verify the matter and resolve it with you.

We may decline refund requests made for personal reasons (such as device incompatibility or a change of mind) where the License Key has already been activated.

7. Intellectual Property

The Software and all related source code, interface designs, icons, documentation, trademarks, and other intellectual property rights are owned by us or our licensors and are protected by the laws and regulations of the People's Republic of China and international treaties.

You receive only the right of use expressly granted under these Terms, and no transfer of, or license to, any intellectual property rights.

The results you generate using the Software (such as translated subtitles and dubbed audio) belong to you, provided that you hold lawful rights to the underlying materials.

8. User Content and Responsibilities

You are responsible for your use of the Software and for all consequences arising from it, including but not limited to:

  • ensuring that any User Content you import, process, or generate is lawfully sourced and does not infringe any third party's copyright, trademark rights, portrait rights, privacy rights, or other lawful rights;
  • properly safeguarding your local data; we are not liable for data loss, damage, or disclosure;
  • being responsible for the security of the third-party service keys and accounts that you configure in the Software;
  • complying with the laws and regulations of your jurisdiction regarding content distribution, copyright protection, and data compliance.

9. Third-Party Services

Certain features of the Software rely on third-party service providers that you configure yourself (such as large language models and speech synthesis services), and the relevant communications take place directly between your device and the third party.

Third-party services are operated independently. Their availability, stability, accuracy, and data handling practices are the responsibility of those third parties. We make no commitment or warranty regarding third-party services and assume no liability for any service change, interruption, pricing adjustment, or data security incident relating to them.

Please review and comply with the terms of use and privacy policies of the relevant third parties before use.

10. Disclaimer

  • The Software is provided on an "as is" and "as available" basis. We make no express or implied warranty as to its availability, stability, error-free operation, or fitness for a particular purpose;
  • Because the Software runs entirely locally, we cannot access any of your data and cannot recover data lost through accidental deletion, device failure, or system reinstallation;
  • We are not liable for problems caused by your local environment configuration errors, hardware failures, operating system changes, or changes to third-party model services;
  • Given the inherent uncertainty of AI model output, translation and dubbing results may contain inaccuracies. You should verify them yourself and bear the consequences of any decisions made in reliance on them.

11. Limitation of Liability

To the maximum extent permitted by applicable law, we shall not be liable for any indirect, incidental, special, or punitive damages, loss of profits, loss of data, or business interruption, whether based in contract, tort, or any other legal basis.

For any claim arising out of or relating to the Software, our aggregate liability shall be limited to the amount you actually paid for the Software in the preceding twelve months; if you use the Free Version, our liability shall be limited to the minimum extent permitted by law.

Nothing in these Terms excludes or limits any liability that cannot be excluded or limited under applicable law.

12. Changes and Termination

We may revise these Terms in response to changes in laws and regulations or to business needs. Revised Terms will be published on the official website and take effect on the date of publication.

Where a revision involves a material change to your rights, we will provide appropriate notice. Your continued use of the Software after the revision takes effect constitutes acceptance of the revised Terms.

If you breach any provision of these Terms, we may suspend or terminate the Software and your license without refunding any fees already paid.

You may terminate your use at any time by uninstalling the Software. Upon termination, the provisions concerning intellectual property, disclaimer, limitation of liability, and dispute resolution shall survive.

13. Governing Law and Dispute Resolution

The formation, validity, interpretation, performance, and dispute resolution of these Terms shall be governed by the laws of the mainland of the People's Republic of China, excluding its conflict-of-law rules.

Any dispute arising out of or in connection with these Terms or the Software shall first be resolved through friendly negotiation. If negotiation fails, either party may bring a lawsuit before the competent people's court at our place of domicile.

If any provision of these Terms is held to be invalid or unenforceable, the validity of the remaining provisions shall not be affected.

14. Contact Us

If you have any questions, comments, or suggestions about these Terms, please contact us through any of the following channels:

  • Email: whenbean@foxmail.com
  • QQ group: 1034064789
  • WeChat: utmatrix

We will respond to your request as soon as possible after receiving it.