Privacy Policy
This Privacy Policy describes how ToolkitCalculator ("we," "us," or "our"), operated at toolkitcalculator.com (the "Site"), collects, uses, and protects information when you visit or use our website. Please read this policy carefully. By using our Site, you agree to the practices described in this Privacy Policy.
Our Commitment
We take your privacy seriously. Our approach to data is simple: we collect as little as possible, we never collect your personal calculation inputs, and we never sell your data.
1The Most Important Thing to Know First
Every calculation on ToolkitCalculator runs entirely within your web browser. When you enter your height, weight, income, mortgage balance, GPA, date of birth, or any other personal information into any calculator on this website, that data never leaves your device.
It is not transmitted to our servers. It is not stored in any database. It is not logged in any file. It is not accessible to us or to any third party. This is not a policy we impose on our systems, it is how our systems are architecturally designed. Our calculators are client-side JavaScript applications. The computation happens in your browser. The result appears in your browser. Nothing personal is ever sent anywhere.
2Information We Collect
2a. Information Collected Automatically
When you visit toolkitcalculator.com, our web hosting infrastructure and analytics tools automatically collect certain technical information about your visit. This may include:
- IP address: collected for server log and security purposes; not linked to your personal identity
- Browser type and version: e.g., Chrome 124, Safari 17
- Operating system: e.g., iOS, Windows, Android
- Pages visited: which calculator pages you visited, in aggregate
- Technical data: Referring URL, date/time of visit, time on pages, device type
This information is collected in aggregate and anonymized form. We do not use it to identify individual users.
2b. Analytics
We use Google Analytics 4 (GA4) to collect anonymized usage data. Google Analytics uses cookies and similar technologies to track patterns. This data is anonymized and aggregated—it does not contain personally identifiable information.
Google Analytics data is processed by Google LLC. You can opt out at any time by installing the Google Analytics Opt-out Browser Add-on.
2c. Cookies
We use a small number of cookies to support basic website functionality:
- Strictly necessary cookies: Required for navigation and theme preference (light/dark mode). Cannot be disabled without affecting site functionality.
- Analytics cookies: Used by GA4 to collect anonymized information.
We do not use advertising cookies. We do not use tracking cookies for remarketing or behavioral profiling.
2d. Information You Voluntarily Provide
If you contact us via email at familiarcage@gmail.com, we will receive your email address and message content. We use this only to respond to your inquiry.
3Information We Do NOT Collect
To be explicit, ToolkitCalculator does not collect:
- Calculation inputs (health, finance, etc.)
- Account information (usernames, passwords)
- Payment information (services are free)
- Precise location data (GPS)
- Stored Health records
4How We Use the Information We Collect
The limited technical and analytics information we collect is used solely for the following purposes:
- To monitor and improve the performance, speed, and reliability of our website
- To understand which tools are most used and most valuable
- To identify and fix technical errors
- To protect the security of our website
- To respond to inquiries sent to our support email
5Information Sharing and Disclosure
We do not sell, rent, trade, or otherwise share your personal information with third parties for commercial purposes. We do not and will not sell your personal data to any third party. Ever.
6Third-Party Services
Google Analytics 4 (GA4)
Provider: Google LLC. Purpose: Anonymized analytics. Privacy policy: policies.google.com/privacy
We do not use advertising networks, affiliate tracking services, or social media tracking pixels.
10Your Rights: California Residents (CCPA)
California residents have the right to know, delete, and opt-out of the sale of personal information. We do not sell personal data. Contact us at familiarcage@gmail.com to exercise these rights.
11Your Rights: EEA and UK Residents (GDPR)
Residents of the EEA and UK have rights to access, rectification, erasure, and portability of their data. Our legal basis for processing analytics is our legitimate interest (Article 6(1)(f) GDPR). Contact us to exercise these rights.
16Contact
If you have questions, concerns, or requests regarding this Privacy Policy, please contact us:
Response Time
Within 48 hours
This Privacy Policy should be reviewed by a qualified attorney familiar with applicable privacy law including CCPA, GDPR, and any other relevant regulations before publishing. Laws governing privacy and data protection change frequently.