Privacy Policy
This policy explains what information CalcsDone processes when you use our calculators, submit information through site features, or interact with cookies, analytics, advertising, and third-party services.
Last updated:
In short: CalcsDone does not require a user account. Calculator inputs are designed to be processed within the calculator experience. Information you intentionally submit through features such as reviews, contact, or email is handled separately, and technical or advertising services may process information as described below.
Overview
This Privacy Policy describes how CalcsDone (“CalcsDone,” “we,” “us,” or “our”) handles information when you visit or use calcsdone.com.
CalcsDone is a general-purpose calculator website. You can use the calculator library without creating an account or signing in. Different site features process different types of information, so this policy distinguishes calculator inputs from information you deliberately submit and from technical information generated when a website is accessed.
Calculator inputs
CalcsDone calculators are designed to perform their calculation logic in the browser. The values you enter into calculator fields are not intended to be submitted to CalcsDone as contact or account data merely because you perform a calculation.
Please avoid entering personally identifying information into calculator fields unless a particular calculator clearly requires it. Calculator results are informational and may depend on the accuracy of the values you provide and the assumptions described on the relevant calculator page.
Information that may be processed
Depending on how you use the website, information may include:
- Technical information: hosting, security, analytics, or similar services may process standard technical data such as IP address, browser or device information, requested pages, timestamps, referring pages, and diagnostic or security information.
- Information you submit: if you contact us, email us, submit a review, or use another submission feature, we receive the information you choose to provide.
- Preference and consent information: the website may use browser storage or cookies to remember settings such as theme or consent choices.
- Advertising or analytics information: if analytics or advertising services are active, those providers may process identifiers, device/browser information, IP addresses, page interactions, cookies, or similar technologies subject to their policies and your applicable consent choices.
Reviews and other public submissions
If you submit a review through CalcsDone, the review feature may collect the name you provide, an optional role or company, your rating, the review text, and submission-related information needed to operate the feature. Review information is stored using our database service provider.
Information submitted for publication may be displayed publicly on CalcsDone. Do not include sensitive personal information, private contact details, or information about another person that you do not have permission to publish.
If you want us to review a request concerning a review you submitted, contact us using the details at the end of this policy.
Cookies, local storage, and consent choices
CalcsDone uses browser storage for site functionality. For example, the site can store a light/dark theme preference and a cookie-consent choice in your browser. Cookies or similar technologies may also be used by analytics, advertising, security, or other service providers when those services are active.
You can use the Cookie settings control in the site footer to revisit the choices offered by CalcsDone. You can also control or delete cookies and site data through your browser settings. Blocking some storage technologies may affect how certain features remember your preferences.
Analytics and advertising
CalcsDone may use analytics to understand site traffic and Google advertising products, including Google AdSense, to support the website. When these services are active, Google and other advertising or analytics providers may use cookies, web beacons, IP addresses, or other identifiers to measure activity, prevent fraud, provide or personalize advertising where permitted, and perform related functions.
Third-party vendors, including Google, may use cookies to serve ads based on a user’s prior visits to CalcsDone or other websites. Google’s use of advertising cookies enables Google and its partners to serve ads based on visits to this site and/or other sites on the Internet.
Users can manage personalized advertising through Google Ads Settings. You can also learn more about how Google uses information from sites and apps that use its services through Google’s partner-sites information.
Google and its advertising partners may place and read cookies in a visitor’s browser, or use web beacons, IP addresses, and similar identifiers as a result of ad serving. The types of ads and data processing available to a visitor can depend on location, consent choices, browser settings, and Google’s advertising settings.
Where consent is required, advertising and analytics technologies should respect the consent choices presented to the visitor. For visitors in regions where Google requires a certified consent management platform for personalized advertising, CalcsDone uses or will use an applicable Google-certified consent solution before serving personalized ads.
Service providers
We may rely on third-party service providers to operate parts of CalcsDone. These providers may process information only as needed for the services they provide, subject to their own terms and privacy practices.
- Website hosting and infrastructure: may process server logs and technical information required to deliver, secure, and maintain the website.
- Supabase: is used for the site’s review functionality and may store information intentionally submitted through that feature.
- Google services: may be used for advertising, analytics, consent-related, or related website services when enabled.
Third-party services can change their technologies and practices over time. Their own privacy policies govern their independent processing.
Contact and email
If you contact CalcsDone through the Contact page or by email, we may receive your name, email address, message, and any other information you choose to include. We use this information to read and respond to your request, address reported issues, and maintain relevant correspondence.
Please do not send sensitive personal, medical, financial, legal, password, payment-card, or other confidential information unless it is genuinely necessary and you understand the risks of sending it electronically.
Data retention and security
We aim to retain submitted information only for as long as reasonably needed for the purpose for which it was collected, to maintain site operations or records, to address disputes or abuse, or to comply with applicable obligations. Different providers may maintain their own retention schedules.
No method of transmission or storage on the Internet can be guaranteed to be completely secure. We use reasonable site and service-provider safeguards, but we cannot promise absolute security.
Third-party links
CalcsDone may link to external references, sources, social networks, tools, or other websites. A link does not make CalcsDone responsible for the privacy or security practices of the destination website. Review the destination’s own privacy information before providing personal information there.
Children’s privacy
CalcsDone is a general-audience website and is not directed specifically to children under 13. We do not knowingly ask children under 13 to provide personal information through user accounts because CalcsDone does not require accounts. If you believe a child has submitted personal information to us through a review, contact, or other feature, contact us so we can review the request and take appropriate action.
Your privacy rights and choices
Privacy rights vary by location. Depending on applicable law and the information involved, you may have rights to request access, correction, deletion, restriction, objection, or information about certain processing. You may also have choices concerning cookies, personalized advertising, or consent.
- Use the site’s Cookie settings control, when available, to revisit the consent choices offered by CalcsDone.
- Use your browser controls to manage cookies, local storage, and similar technologies.
- Use Google Ads Settings to manage Google’s personalized-ad settings.
- Contact us to ask about personal information you intentionally submitted to CalcsDone.
We may need enough information to understand and verify a request before acting on it. We will handle valid requests in accordance with applicable requirements.
Changes to this Privacy Policy
We may update this policy as CalcsDone changes, including when we introduce or remove services, analytics, advertising, submission features, or service providers. The date at the top of this page identifies the latest published revision. Material changes should be reflected here so the policy continues to describe the website’s actual practices.
Contact us
For privacy questions or requests concerning information you intentionally submitted to CalcsDone, email info@calcsdone.com or use the Contact page. For more about who operates the site and how calculator content is handled, see About CalcsDone and our Methodology.