Cookie Policy
Last updated: April 2026
What are cookies?
Cookies are small text files saved in your browser when you visit a website. They help the site remember things between visits, like your preferences or whether you have already seen a notice.
What cookies we use
We use three categories of cookies. The table below lists each one.
Necessary cookies
| Name | Purpose | Duration |
|---|---|---|
| bakersmath_consent | Stores your cookie consent choice (accepted or declined). | Until you clear browser storage |
Analytics cookies (Google Analytics 4)
Only loaded if you accept cookies.
| Name | Purpose | Duration |
|---|---|---|
| _ga | Distinguishes users for Google Analytics reporting. | 2 years |
| _ga_* | Stores session state for Google Analytics 4. | 2 years |
Advertising cookies (Google AdSense)
Only loaded if you accept cookies.
| Name | Purpose | Duration |
|---|---|---|
| NID | Used by Google to show personalised ads based on recent searches and activity. | 6 months |
| ANID | Used by Google for advertising personalisation. | 13 months |
| IDE | Used to measure ad conversion and frequency. | 13 months |
How to manage cookies
You can change your consent choice at any time. Clear your browser's local storage for bakersmath.co and the consent banner will reappear on your next visit.
You can also block all cookies through your browser settings. Note that blocking cookies will not stop the calculators from working. The calculators do not rely on cookies. However, ads may not show correctly.
To opt out of Google personalised advertising specifically, visit adssettings.google.com.
More information
For full details on how we handle your data, see our Privacy Policy. For questions, email hello@bakersmath.co.