Privacy Policy
Last updated: March 26, 2026
This Privacy Policy covers all pages on sarvkit.com, including CalcWise financial calculators (36 calculators and 23 guides), FitCalc health & fitness calculators (9 calculators and 6 guides), DevKit developer tools (28 tools and 15 blog articles), UnitSnap unit converters (15 converters and 9 guides), and any future tool suites. It explains what information we collect, how we use it, and your choices.
1. Information We Collect
We do not collect personal information such as names, email addresses, or phone numbers. All calculations, conversions, and tool operations are performed locally in your browser and are never sent to our servers.
We may automatically collect non-personal usage data through third-party services (see below), including:
- Browser type and version
- Operating system
- Pages visited and time spent on the site
- Referring website or search terms
- General geographic location (country/city level)
2. Cookies and Tracking Technologies
Our site uses cookies for the following purposes:
- Essential cookies: To remember your cookie consent preference.
- Advertising cookies: Google AdSense uses cookies to serve ads based on your prior visits to this and other websites. These cookies allow Google and its partners to serve relevant advertisements.
You can opt out of personalized advertising by visiting Google Ads Settings. You can also manage cookies through your browser settings.
3. Google AdSense
We use Google AdSense to display advertisements. Google AdSense uses cookies (including the DoubleClick cookie) to serve ads based on your visits to this site and other sites on the Internet. Third-party vendors, including Google, use cookies to serve ads based on your prior visits.
You may opt out of the use of the DoubleClick cookie by visiting the Google Ad Settings page. Alternatively, you can opt out of third-party vendor cookies by visiting the Network Advertising Initiative opt-out page.
4. How We Use Information
Any non-personal information collected is used solely to:
- Understand how visitors use the site to improve content and functionality
- Serve relevant advertisements through Google AdSense
- Monitor site performance and detect technical issues
5. Data Sharing
We do not sell, trade, or share your personal information with third parties. Non-personal, aggregated data may be shared with advertising partners (Google AdSense) as described above.
6. Data Storage and Security
Since all calculations, conversions, and tool operations occur in your browser, no user data is stored on our servers. Cookie data is stored locally on your device. We take reasonable measures to protect the site from unauthorized access.
7. Children's Privacy
Our site is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal data, please contact us and we will delete it promptly.
8. Third-Party Links
Our site may contain links to third-party websites. We are not responsible for the privacy practices of those sites. We encourage you to review the privacy policies of any third-party sites you visit.
9. Your Rights
Depending on your jurisdiction, you may have the right to:
- Access, correct, or delete your personal data
- Opt out of personalized advertising
- Withdraw consent for cookie usage
10. Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date. Your continued use of the site constitutes acceptance of the revised policy.
11. Contact Us
If you have questions about this Privacy Policy, please visit our Contact page or visit our Contact page.