Last updated: June 2026
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences and understand how you use it.
| Cookie Type | Purpose | Duration |
|---|---|---|
| Essential | Saves your calculator progress between steps | Session |
| Analytics | Anonymised usage tracking (pages visited, steps completed) | 30 days |
You can control cookies via your browser settings. Disabling essential cookies may affect calculator functionality.
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