Last updated: 12 August 2026
A cookie is a small text file placed on your device when you visit a website. It allows the site to remember information between visits. localStorage is a similar browser-native mechanism that stores data persistently without automatically transmitting it to a server.
On inst(AI)tools, we use only strictly necessary trackers for the operation of the service — no audience measurement tools or advertising.
These trackers are essential to the operation of the site. They do not require your prior consent (art. 82 of the French Data Protection Act).
| Tracker | Type | Duration | Purpose |
|---|---|---|---|
Referral code (ref_code) | localStorage | 30 days | Stores the referrer's code when you arrive via a ?ref= link. Associates your registration with the referrer if you sign up within 30 days. Deleted after use or expiry. |
| Administration session | Secure cookie (HttpOnly) | Session | Maintains the administrator's session on the administration interface. Does not affect public site visitors. |
Language preference (NEXT_LOCALE) | Cookie (JavaScript) | 1 year | Stores your chosen language (FR or EN) to preserve your preference across pages and visits. |
Since only strictly necessary trackers are used, no cookie consent banner is required for public site visitors.
You can configure your browser at any time to block or delete cookies and localStorage data. Note that in this case, the referral system may no longer work correctly if your browser deletes the stored code before you complete your registration.
Browser guides: Chrome · Firefox · Safari · Edge
If audience measurement or advertising tools are integrated in the future, a consent mechanism compliant with CNIL recommendations will be put in place beforehand, and this policy will be updated.
For any questions about cookies or privacy: privacy@instaitools.com.
To learn more about cookies: cnil.fr — Cookies and other trackers.