Cookies and local storage
Small preferences, not an advertising profile.
The rebuild uses limited browser storage for display and optional personalisation. Its own code does not set advertising or analytics cookies. Last updated 10 September 2026.
Current storage
Seven keys with narrow jobs
| Key | Where | Purpose | Duration |
|---|---|---|---|
qcc_theme | Local storage | Remembers light or dark mode after you choose it | Until cleared |
qcc_session_theme | Session storage | Keeps a light or dark choice for the current session when it is not remembered | Until the browser session ends |
qcc_profile_v1 | Local storage | Remembers food preference and shopping priority only after “Remember on this device” is selected | Until cleared or replaced |
qcc_session_profile_v1 | Session storage | Keeps those preferences for the current session when they are not remembered | Until the browser session ends |
qcc_personalisation_seen | Session storage | Avoids reopening the first-visit panel repeatedly in one session | Until the browser session ends |
qcc_recipe_interest_v1 | Session storage | Keeps explicit recipe-style thumbs-up choices in this browser session; the rebuild does not send or centrally count them | Until cleared or the browser session ends |
qcc_paid_interest_v1 | Session storage | Keeps explicit future paid-feature thumbs-up choices in this browser session; they are not a purchase and the rebuild does not send or centrally count them | Until cleared or the browser session ends |
The calculator’s body measurements and results are not written to these keys. Browser storage stays within the relevant browser profile unless another program or person with device access reads it.
Your control
Clear Quick Calorie Calc preferences
This removes the seven keys listed above from this browser profile. It does not clear unrelated website data.
You can also use the site controls to choose new settings or clear site data in your browser. Clearing the light or dark setting returns the next visit to the browser or device colour preference.
What is not active
No non-essential tracking in this site
No analytics tracker, advertising script, affiliate tracking or payment technology is active. The hosting or security layer may use strictly technical mechanisms of its own; read the privacy notice for that distinction.
If adverts or analytics are proposed later, they will remain off until this notice is updated, any required consent mechanism is operational and rejecting non-essential storage is as straightforward as accepting it.