Last updated: July 30, 2026
Calculator data
Core calculator inputs and results are processed locally in your browser. DeckCalc does not require you to create an account or submit project measurements to a DeckCalc backend to use the free calculator.
Local browser storage
DeckCalc may use browser storage to remember preferences, saved calculator information, themes, presets, projects, or related settings on your device. This information remains under the control of your browser and can generally be removed through your browser settings or the website's available controls.
Google Analytics
DeckCalc uses Google Analytics to understand general website usage, such as page views and interactions with calculator features. Google Analytics may use cookies or similar technologies and may receive technical information such as browser type, device category, approximate location, referral source, and interaction events.
Cookies and similar technologies
Analytics services may place or read cookies and related identifiers where permitted. Browser storage used for calculator functionality is separate from analytics cookies. You can restrict or delete cookies through your browser settings, although some preferences may no longer be remembered.
Information you send by email
When you contact DeckCalc by email, the information you choose to provide is used to respond to your request, investigate an issue, or review feedback. Do not send sensitive personal or financial information.
Third-party services
Google Analytics is operated by Google and is subject to Google's own privacy terms and controls. External websites linked from DeckCalc may have separate privacy practices.
Policy changes
This policy may be updated when website features, analytics practices, or legal requirements change. The updated date above will be revised when material changes are published.
Contact
Privacy questions can be sent to support@deckcalc.site.