Last updated: 11 October 2026
This Privacy Policy explains how Hisaab Kar ("we", "us", "https://hisaab-kar.netlify.app") handles information when you use this website.
1. Information you enter in tools
All calculators and converters run entirely in your web browser. Numbers, dates, text and images you enter are processed on your device and are not sent to or stored on our servers.
2. Visitor counter and local storage
To show an honest visitor count, our site stores a random, anonymous identifier in your browser's localStorage (key hk_vid). When a page is viewed, this identifier, the page path and your browser's user-agent are sent to our counter function to count unique visitors per day, total unique visitors and page views. We do not store your IP address, name or any personal details with this count, and the identifier cannot be used to identify you personally. You can clear it at any time by clearing your browser's site data.
3. Cookies and third-party advertising
This website is free and is supported by advertising. We use third-party advertising companies, such as Adsterra, to serve ads when you visit. These companies and their partners may use cookies, web beacons, local storage and similar technologies to collect information such as your IP address, browser type, device information, pages visited and interactions with ads, in order to deliver, measure and personalise advertisements and prevent fraud. Their use of this information is governed by their own privacy policies. We do not control these third-party cookies.
You can block or delete cookies through your browser settings, use private browsing, or opt out of personalised advertising through your device settings and industry opt-out pages such as youronlinechoices.com and aboutads.info.
4. Hosting and server logs
The site is hosted on Netlify. Like all web hosts, Netlify may process technical data such as IP addresses in server logs for security and reliability, as described in Netlify's privacy policy.
5. Contact form
If you use the contact form, we receive the name, email and message you submit and use them only to reply to you.
6. Children
This website is intended for a general audience and does not knowingly collect personal information from children under 13.
7. Your rights
Under applicable Indian law, including the Digital Personal Data Protection Act, 2023, you may contact us to ask about or request deletion of personal data you have sent us through the contact form.
8. Changes
We may update this policy from time to time. Changes will be posted on this page with a new date.
Questions? Use our contact page.