Last updated: April 2026
PercentageCalculator.com does not require registration or login. We do not ask for your name, email, or any personal details to use our calculators.
The only data we receive is standard web server data automatically shared by your browser when you visit any website:
We use the information collected solely for the following purposes:
We use Google AdSense to display advertisements. Google may use cookies to serve ads based on your prior visits to this website or other websites on the internet.
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 Ads Settings.
We use Google Analytics to understand how visitors use our website. Google Analytics collects anonymized data including pages viewed, time on site, and geographic location (country/city level only).
Google Analytics does not identify individual users. You can opt out by installing the Google Analytics Opt-out Browser Add-on.
Our website uses the following cookies:
You can disable cookies in your browser settings at any time. This will not affect the core functionality of our calculators.
Our website does not contain links to third-party websites except as mentioned above (Google services). We are not responsible for the privacy practices of any third-party sites.
Our service is suitable for all ages. We do not knowingly collect any personal information from children under 13. Our calculators do not require any personal information to function.
Since we do not collect personal data, there is no personal data to protect. All calculations are performed locally in your browser — your numbers never leave your device or get sent to our servers.
Since we do not collect personal data, there is no data to access, correct, or delete. If you have questions about data held by Google (Analytics or AdSense), please refer to Google's Privacy Policy.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date. Continued use of our website after changes constitutes acceptance of the new policy.
If you have any questions about this Privacy Policy, please contact us.