Privacy Policy

Last updated: February 2026

The Short Version

We don't collect your data. We don't track you. We don't use cookies. Everything runs in your browser. That's it.

Data Collection

We collect no personal data. When you use our tools, all calculations and processing happen entirely in your web browser. Your inputs are never sent to our servers, stored in any database, or shared with anyone.

We don't ask for your email address, we don't require account creation, and we don't use any form of user identification.

Cookies

We use no cookies. Not for analytics, not for advertising, not for any purpose. Your browser's cookie storage remains untouched by our site.

Analytics

We may use privacy-respecting analytics to understand aggregate usage patterns (such as which tools are most popular). If we do, we use services that:

  • Don't use cookies
  • Don't track individuals across sites
  • Don't collect personal information
  • Only provide aggregate, anonymised data

Currently, we use Rybbit for anonymous analytics. This service does not use cookies and does not collect any personally identifiable information.

How Our Tools Work

Every interactive tool on 10 Second Tech runs entirely client-side. This means:

  • Your inputs stay in your browser
  • Calculations happen on your device
  • Results are never transmitted to us
  • We cannot see what you enter or what results you receive

Third-Party Services

Hosting: Our site is hosted on Cloudflare Pages. Cloudflare may collect standard server logs (IP addresses, page requests) as part of their infrastructure. See Cloudflare's Privacy Policy for details.

Content Delivery: Static assets (images, fonts) may be served through CDN networks. These services may log IP addresses as part of standard web server operation.

Children's Privacy

Our site is intended for general audiences. Since we don't collect any personal data, there are no specific provisions for children's data — there simply isn't any data to protect.

Changes to This Policy

If we ever change our privacy practices (for example, if we add analytics or advertising), we'll update this page and change the "last updated" date. Given our commitment to privacy, any changes will maintain our core principle: your data stays yours.

Contact

Questions about this privacy policy? Contact us at hello@10second.tech .

Your Rights

Under GDPR, CCPA, and similar regulations, you have rights regarding your personal data. However, since we don't collect personal data, these rights are effectively already fulfilled:

  • Right to access: There's no data to access
  • Right to deletion: There's no data to delete
  • Right to portability: There's no data to transfer
  • Right to opt out: Nothing to opt out of

This isn't a loophole — it's the result of building tools that genuinely respect your privacy from the ground up.