Privacy Policy

Information you enter into calculators

Calculatorcity calculators are designed to run locally in your browser. When you type salary, rent, investment amount, loan amount, weight, date of birth, units, marks, or any other calculator value, the page uses JavaScript in your browser to produce the result. The normal calculator workflow does not require those values to be submitted to a Calculatorcity account or saved in a profile. You can refresh the page, change the inputs, and calculate again without signing in.

This local design is important because calculator values can be sensitive. A tax page may reveal income. A health page may reveal body measurements. A loan page may reveal planned borrowing. A property page may reveal purchase value. We encourage users to treat calculator inputs with the same care they would use on any shared computer or public screen. If you are using a device that is not yours, close the tab when finished and avoid saving form values in the browser.

Information collected automatically

Like most websites, Calculatorcity may receive basic technical information when a page loads. This can include IP address, browser type, device type, pages visited, referring page, approximate location derived from network information, and the time of the request. Hosting providers and security systems use this information to deliver the site, monitor uptime, prevent abuse, diagnose errors, and understand whether pages are loading correctly.

Automatic information is not the same as calculator input. Server logs may show that a browser visited the GST calculator page, but they are not intended to store the amount you typed into the GST amount field. If future features require data submission, such as a contact form or saved report, the page should make that action clear before you send information. We do not want users to guess whether a calculation is private.

Cookies, analytics, and advertising

Calculatorcity may use cookies or similar technologies for essential site operation, analytics, security, preferences, and advertising. Analytics helps answer practical questions such as which pages are used most, which devices have layout issues, and whether search helps people find calculators. Advertising, if enabled, may use third-party scripts that follow their own policies and may set cookies to measure performance, prevent fraud, or personalize ads according to their settings.

You can control cookies through your browser settings. Blocking some cookies should not stop the basic calculators from working, because the formulas run in the page. Some optional features, advertising, embedded services, or analytics may behave differently if cookies are blocked. We recommend reviewing the privacy controls in your browser, especially if you use shared devices, workplace devices, or school devices.

Search and navigation behavior

The site includes search boxes to help you find calculators quickly. Search suggestions are built from the calculator index available in the site files. The search feature is intended for navigation, not for collecting personal information. Avoid typing private information into the search box; use calculator inputs only for calculation values. If analytics is enabled in the future, aggregate search behavior may help us improve labels, keywords, and category organization.

Navigation data can also show which pages need improvement. For example, if many users search for EMI and then leave a global loan page to use the India home loan page, that is a signal that local wording and rupee formatting matter. We use that kind of pattern to improve the site structure. The goal is better usability, not building personal profiles around individual calculator use.

Contact messages

If you contact Calculatorcity, you may provide your name, email address, page URL, message, screenshots, or details about a calculation issue. We use that information to understand the request and respond. For a bug report, the most useful details are the exact page, inputs, expected result, actual result, device, and browser. Do not send sensitive documents, tax IDs, medical records, bank statements, or passwords through ordinary email.

Contact messages may be stored in an email inbox, helpdesk, or similar communication tool. We keep them only as long as reasonably needed for support, record keeping, security, or legal purposes. If you ask us to delete a support conversation, we will consider the request according to applicable rules and practical obligations. We may keep minimal records if needed to prevent abuse or document that a request was handled.

Third-party services

Some pages may use third-party libraries or services to render charts, fonts, analytics, ads, security checks, or hosted assets. For example, charts can be displayed with a browser library, fonts may be served by a font provider, and future advertising may come from an ad network. These services may receive technical information when their files load. Their handling of information is governed by their own privacy policies.

We try to keep third-party use practical and limited. A calculator should not depend on unnecessary trackers to perform arithmetic. Where a library is used, it should improve the user experience, such as making a chart clearer or typography more readable. If a third-party service fails to load, the calculator should still provide the core result whenever possible.

Children and students

Calculatorcity includes educational tools that students may use, such as percentage, fraction, CGPA, GPA, grade, probability, and unit conversion calculators. The site is not designed to knowingly collect personal information from children. Students should avoid entering private personal details into optional text fields, and parents or teachers should supervise internet use according to their own rules.

Educational calculators are meant to explain methods, not help users avoid learning. Many pages show formulas and worked examples so students can understand how the answer is produced. If a school or parent has rules about calculator use during homework or exams, those rules should be followed. Privacy and academic honesty both depend on using tools in the right context.

Security and retention

No website can promise perfect security, but Calculatorcity is designed to reduce risk by avoiding unnecessary accounts and keeping calculations local where possible. We use ordinary security practices for a static website, such as limiting what data is collected, keeping dependencies purposeful, and monitoring for broken or suspicious behavior. Users should also protect themselves by keeping browsers updated and avoiding sensitive calculations on untrusted devices.

Server logs, analytics records, advertising records, and support messages may have different retention periods depending on the service involved and the reason for keeping them. We aim to keep information only as long as it is useful for operation, security, support, compliance, or improvement. Aggregated statistics that do not identify a person may be kept longer because they help us understand site quality over time.

Your choices

You can choose not to use a calculator, clear form fields, block cookies, use browser privacy settings, disable JavaScript, or contact us with privacy questions. Disabling JavaScript will stop most calculators because the formulas run in the browser. If you need maximum privacy for a sensitive calculation, use a trusted personal device, close other tabs, avoid screen sharing, and do not send the result through unencrypted channels unless you are comfortable doing so.

You may also ask questions about information you intentionally sent to us, such as contact messages. Include enough detail for us to identify the message without sending extra sensitive data. We may need to verify the request before acting on it. Privacy rights vary by location, but our practical approach is to answer clearly and avoid keeping information that has no useful purpose.

Changes to this policy

This policy may be updated as the website changes. The latest update date is May 15, 2026. If we add new features that materially change how information is handled, the policy should be updated to explain those changes. Continued use of the site after an update means the current version applies to your use.

For urgent legal, tax, medical, or financial decisions, privacy is only one part of responsible use. You should also verify formulas, rates, and rules with official sources. Calculatorcity helps with calculation and explanation, but the final decision and the decision context remain yours.

How to use this page

Read company pages the same way you would read a calculator result: start with the purpose, then check the details that apply to your situation. The About page explains why the site exists and how we think about quality. The Privacy Policy explains what happens to information during normal use. The Terms page explains the boundary between a helpful calculation and professional advice. The Blog page gives practical learning guides. Contact and Help explain how to get support and report issues clearly.

If you are reviewing Calculatorcity for production use, school use, workplace sharing, or a family recommendation, look for three things. First, calculator inputs should be labelled clearly enough that a user knows what to type. Second, pages should explain formulas and limitations instead of presenting a number without context. Third, navigation should make important tools easy to find without hiding legal, privacy, help, or contact information. These pages are written to support that level of review.

For important decisions, keep the calculator page, inputs, and company guidance together. A result is strongest when the user understands both the arithmetic and the responsibility for applying it. Calculatorcity can make calculations faster and clearer, but official rules, professional judgement, and personal circumstances still matter. When in doubt, use the site to prepare better questions, then verify the final answer with the authority that controls the decision.