Cookie Policy
CalcAndPlan keeps browser storage to a minimum. Here is exactly what is used and why.
Last updated: November 8, 2026
Functional browser storage (always used)
These items are stored in your browser’s local storage so the site remembers your settings. They are not cookies, are not sent to our servers, and are not used for tracking or advertising. Because they are necessary for features you choose to use, they don’t require consent.
| Name | Purpose | Duration |
|---|---|---|
| yw-theme | Remembers light, dark, or system theme | Until you clear it |
| yw-favorites | Calculators you saved as favorites | Until you clear it |
| yw-recent | Calculators you viewed recently | Until you clear it |
| yw-projects-v1 | Your Project Planner projects and items | Until you clear it |
| yw-active-project | Which project is selected in the planner | Until you clear it |
Analytics
CalcAndPlan does not currently use analytics cookies or analytics tracking. If that changes, this page and our Privacy Policy will be updated first.
Advertising cookies (not active yet)
Advertising is not currently enabled on CalcAndPlan, so no advertising cookies are set. When ads are active, Google and its partners may set cookies or use similar technologies to deliver ads, limit repeat ads, measure performance, prevent fraud, and — with your consent where required — personalize ads.
Visitors in the EEA, UK, and Switzerland are asked for consent through Google’s certified consent management platform before advertising cookies are used where the law requires it. You can review or change your choices using “Privacy choices” in the footer when ads are active.
How to control cookies and storage
- Clear this site’s data in your browser settings to remove favorites, history, projects, and theme settings.
- Block or delete cookies in your browser settings. Blocking all storage may prevent favorites and the Project Planner from working.
- Manage Google ad personalization at adssettings.google.com.
For more detail, see our Privacy Policy.