Last Updated: December 19, 2025
Your privacy is our top priority. Please read this Privacy Policy before using VantaViz to understand how 杭州湖雪科技有限公司 ("we," "us," or "our"), the developer of VantaViz, collects, uses, discloses, and safeguards your personal information.
VantaViz is built on a fundamental principle: your data stays on your device. Unlike traditional cloud-based services, we process all your data locally in your browser or application. This means:
We may collect personal information that you voluntarily provide when you:
When you access our website or services, we may automatically collect:
We use cookies and similar technologies for:
You can control cookies through your browser settings. Note that disabling essential cookies may affect functionality.
We want to be crystal clear about what we don't collect:
All of this stays on your device.
We do not sell your personal information. We may share your information only in the following limited circumstances:
We may work with trusted third-party service providers who assist us with various functions, including but not limited to:
These providers are contractually obligated to protect your information and use it only for the services they provide to us. We will update this section with specific provider names as we finalize our service partnerships.
We may disclose your information if required by law or in response to valid legal requests (court orders, subpoenas, government requests).
If VantaViz is involved in a merger, acquisition, or sale of assets, your information may be transferred. We will notify you before your information is transferred and becomes subject to a different privacy policy.
We may share your information for any other purpose with your explicit consent.
We implement industry-standard security measures to protect your personal information:
However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.
We retain your personal information only for as long as necessary to:
When you delete your account, we will delete or anonymize your personal information within 30 days, except where we must retain it for legal compliance.
You have the following rights regarding your personal information:
You can view your personal information in your user center.
You can update or correct your personal information through your account settings or by contacting us.
You can request deletion of your personal information, subject to legal retention requirements.
You can opt-out of:
You can request restriction of processing or object to certain data processing activities.
To exercise your rights, contact us at: dpo@vantaviz.com
We will respond to your request within 10 days.
Our services are not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13.
If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately. We will take steps to delete such information from our systems.
We operates globally. Your information may be transferred to and processed in countries other than your own, including the United States and European Union.
We ensure appropriate safeguards are in place for international transfers, including:
If you are in the EU/EEA, you have additional rights under the General Data Protection Regulation:
Our legal basis for processing includes consent, contract performance, legal obligations, and legitimate interests.
California residents have rights under the California Consumer Privacy Act:
We respect privacy rights under other applicable laws, including Brazil's LGPD, Canada's PIPEDA, and others. Contact us to exercise your rights.
Our services may contain links to third-party websites or integrate with third-party services. We are not responsible for the privacy practices of these third parties.
When you connect to third-party services:
We may update this Privacy Policy from time to time. We will notify you of material changes by:
Your continued use of our services after changes become effective constitutes acceptance of the updated policy.
If you have questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
By using VantaViz, you consent to this Privacy Policy and agree to its terms.
Thank you for trusting VantaViz with your privacy. We are committed to protecting your personal information and ensuring your data stays on your device where it belongs.