Cookie Policy
Cookies are small files a website stores in your browser. CRSTool uses as few as possible, and anything that isn't strictly necessary only runs if you say yes.
What we use
| Category | What it does | Examples | Needs consent? |
|---|---|---|---|
| Strictly necessary | Remembers your cookie choice so we don't ask on every page. | crs-consent (browser storage, 12 months) | No |
| Analytics | Counts visits and shows which pages and tools are useful. No full IP addresses are stored. | [Google Analytics 4: _ga, _ga_*, up to 14 months] | Yes |
| Advertising | Lets Google AdSense show ads, limit how often you see them, and (with consent) personalise them. | [Google AdSense / DoubleClick: IDE, __gads, __gpi] | Yes |
Items in [brackets] apply only once analytics or ads are switched on. Today the site sets only the strictly necessary item.
Third-party services
Our font is hosted on our own server, so no font service is contacted. If we enable Google Analytics or AdSense, Google sets the cookies listed above. See how Google uses cookies.
Your choices
- On this site: use the button (also in every page footer) to accept or reject optional cookies at any time.
- Personalised ads: Google Ads Settings or aboutads.info.
- In your browser: you can block or delete cookies in your browser settings. The calculator works without any cookies.
More information
See our Privacy Policy for how we handle personal information, or contact us with questions.