BioOnSun

Privacy Policy

Effective date: July 17, 2026

BioOnSun is one of juonsun.com's services. This page covers BioOnSun-specific details; the policy that applies across all of juonsun.com is available here.

BioOnSun ("the site") respects your privacy and complies with applicable law and Google's advertising policies. This policy explains what information is collected when you visit and how it is used.

1. Sequence data

Tools such as the Reverse Complement calculator process the sequence data you enter entirely inside your browser (JavaScript) and never send it to a server. This means any DNA/RNA sequence or FASTA content you paste in is never stored or collected by BioOnSun.

2. Information collected automatically

When you visit the site, the following information may be collected automatically:

  • Visit date/time, browser and device type, approximate country/region
  • Pages visited and referral source (search engine, links, etc.)
  • IP address (for aggregate, non-identifying statistics)

This information is used through analytics tools such as Google Analytics solely to understand and improve the service, and is not used to identify individuals.

3. Cookies and Google AdSense

This site may display ads served by Google AdSense. Google and other third-party advertising partners may use cookies to serve ads based on your prior visits to this and other sites.

  • Google may use advertising cookies to serve personalized ads based on your visits to this site and others.
  • You can opt out of personalized advertising at Google Ads Settings.
  • For more on how third-party vendors and ad networks use cookies, see Google's advertising policies.

4. How information is used

  • Operating and maintaining the service, diagnosing and fixing issues
  • Improving content and features based on aggregate usage statistics
  • Serving ads and measuring ad performance (Google AdSense)

5. Third-party sharing

BioOnSun does not share collected information with third parties except where required by law or with your consent. Third-party services we use, such as Google AdSense and Google Analytics, process data under their own privacy policies.

6. Children's privacy

This site is not directed at children, and we do not knowingly collect personal information from children.

7. Your choices

You can block or delete cookies at any time through your browser settings, and adjust personalized ad preferences via the Google Ads Settings page linked above.

8. Changes to this policy

This privacy policy may be updated to reflect changes in law or our services. Updates will be posted on this page.

9. Contact

Questions about this policy can be sent via the contact page.