Cookies and storage technologies
This page explains the cookies and similar storage or access technologies UnderLimit uses in your browser. Not everything listed is a cookie — we also use sessionStorage, localStorage, and Cache Storage where needed.
Strictly necessary technologies support security, sessions, language delivery, consent records, and the PDF service you request. These can operate without optional consent.
Optional analytics (Google Analytics 4) and advertising conversion measurement (Google Ads purchase conversion) follow your consent choices. We do not use this implementation for remarketing audiences. You can change preferences anytime via Cookie settings.
You can change your choices at any time via .
Technologies in use
| Name | Provider | Type | Purpose | Category | Duration |
|---|---|---|---|---|---|
| underlimit_session | UnderLimit | Cookie | Authenticated customer session | Necessary | Session (sliding) |
| NEXT_LOCALE | UnderLimit | Cookie | Remember UI language after you select it | Necessary | About 1 year |
| underlimit.private-session-token | UnderLimit | sessionStorage | Private browser session for your batch/job | Necessary | Until the tab/session ends |
| underlimit_consent | UnderLimit | localStorage | Store your cookie/consent choices | Necessary | Until you change it |
| underlimit_pwa_install_dismissed_at | UnderLimit | localStorage | Remember install-prompt dismissal | Necessary | About 7 days after dismiss |
| underlimit-static-v* | UnderLimit | Cache Storage | Cache static assets for the installed/offline-capable app shell | Necessary | Until the app updates |
| Google Analytics 4 (gtag.js) | Script / tag | Aggregate usage measurement (GA4) | Analytics | Up to ~2 years (provider) | |
| Google Ads (gtag.js conversion / Consent Mode) | Script / tag | Advertising conversion measurement for verified purchases (not behavioural remarketing) | Marketing | Up to ~2 years (provider) | |
| _gcl_au / related Google Ads cookies | Cookie | Advertising conversion measurement for verified purchases (not behavioural remarketing) | Marketing | Up to ~2 years (provider) |