This Privacy Policy explains how CalcMastery handles information when you use our finance calculators, benchmarks, glossary pages, support resources, and related educational content.
Information you provide
Most calculators run in your browser and do not require an account. You may choose to enter finance or business inputs such as revenue, expenses, margins, discount rates, payment amounts, SaaS metrics, or valuation assumptions. You may also provide contact information when you send a support request, report a formula concern, request accessibility help, or ask a question about the site.
Information collected automatically
Like most websites, CalcMastery may collect technical information such as IP address, browser type, device type, referring page, pages visited, approximate location, and interaction events. We use this information to understand site performance, diagnose errors, reduce abuse, improve calculator pages, and keep the service reliable.
How we use information
We use information to operate and secure the website, respond to support messages, improve calculator usability, prioritize content fixes, measure traffic patterns, and maintain legal and security records. We do not sell personal information. We do not use calculator inputs to provide personalized financial, tax, legal, accounting, or investment advice.
Cookies and analytics
CalcMastery may use cookies, local storage, analytics tools, and security services to remember preferences, measure aggregate usage, protect the site, and troubleshoot errors. You can control many cookie settings through your browser. Blocking some storage may affect preferences or interactive features.
Data sharing
We may share limited information with service providers that help host, secure, monitor, analyze, or support the website. We may also disclose information when required by law, to protect rights and security, or to investigate abuse. Service providers are expected to use information only for the services they provide to CalcMastery.
Data retention
We keep support messages, logs, analytics records, and security records only as long as reasonably needed for the purposes described here, unless a longer period is required for legal, security, or operational reasons.
Your choices
You can avoid submitting support messages, clear browser storage, block cookies, or contact us to ask about personal information associated with a support request. To request help, correction, or deletion where applicable, email support@calcmastery.com.
Educational use
Calculator results are educational and depend on user-provided inputs, formulas, and assumptions shown on each page. Do not submit sensitive personal financial records unless necessary for a support request, and avoid sending confidential account numbers or credentials.
Contact
For privacy questions or requests, contact support@calcmastery.com.