Last updated: May 2026
This privacy policy applies to SubnetSolver, available at subnetsolver.com.
SubnetSolver collects no personal data. All subnet and CIDR calculations run entirely in your browser using JavaScript. No IP addresses, inputs, or results are transmitted to any server.
SubnetSolver uses your browser's localStorage to save your calculation history and display preferences (light/dark mode). This data never leaves your device and is not accessible to us.
This site uses Google AdSense to display advertising. Google AdSense may use cookies and the DoubleClick cookie to serve ads based on your prior visits to this site and other sites on the internet. You can opt out of personalised advertising by visiting Google Ads Settings.
For more information on how Google uses data when you use our site, please visit Google's Privacy Policy.
SubnetSolver is hosted on Vercel. Vercel may collect standard server log data (IP address, browser type, pages visited) for operational purposes. See Vercel's Privacy Policy for details.
SubnetSolver does not knowingly collect any information from children under 13.
We may update this policy from time to time. The date at the top of this page reflects the most recent revision.
If you have any questions about this privacy policy, please contact: amrrehmandin@gmail.com