Privacy Policy

Last updated: February 2026

Summary

ToolSpry runs entirely in your browser. We do not collect, store, or transmit any personal data. Your conversions never leave your device.

What We Don't Do

• We do not collect personal information directly.
• We do not require accounts or sign-ups.
• We do not send your calculator inputs or results to any server.

Local Storage

ToolSpry uses your browser's localStorage to remember your preferred units and precision settings. This data stays on your device and is never transmitted. You can clear it at any time through your browser settings.

Advertising & Third-Party Cookies

We use Google AdSense to display advertisements, which helps keep ToolSpry free to use. To serve these ads, Google and its third-party vendors use cookies to serve ads based on your prior visits to this website or other websites.

• Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the Internet.
• You may opt out of personalized advertising by visiting Google Ad Settings.
• Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info/choices.

Donations

ToolSpry includes links to Ko-fi to allow users to support the project through voluntary donations. When you click a Ko-fi link, you will be redirected to the Ko-fi website. Any information you provide there is processed according to Ko-fi’s own privacy policy, and ToolSpry does not collect or store that information.

Analytics

We use Google Analytics to understand page views and improve the site. To provide this service, Google Analytics may use cookies to collect data about your interactions with this website. No personally identifiable information is collected by ToolSpry.

Contact

If you have questions about this policy, please visit our contact page.