Cookies set by the application
| qs_session | Keeps you signed in. Up to 30 days; HttpOnly and SameSite=Lax, with Secure on production HTTPS. Removed on logout. |
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| qs_lang | Remembers the language used for the root-page redirect. Set on localized page visits; lasts up to one year and uses SameSite=Lax. |
| g_state, g_verifier, g_lang, g_next | Temporary Google sign-in cookies, only when that flow is used. State/PKCE verification, language and return path. Up to 10 minutes; cleared in the callback. |
These are application cookies, not a claim about every cookie a hosting service or external sign-in provider might set.
Local storage on this device
| qs-v2-theme | Stores your choice of system, light or dark appearance. This is localStorage, not a cookie. |
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| qs-civics:* | Stores guest or account-specific practice history, answers waiting to sync, an in-progress mock session and its results. Queued answers are removed after acknowledgement. |
| qs-language:*; qs-language-explanation | Language exercise answers or submitted text and the explanation-language preference. |
| qs_leveltest; qs-fika-words | Placement result and words saved from the scripted Fika demo. Older exercises may also store local progress. |
Local storage has no automatic browser expiry. Some entries are replaced or removed by the learning flow; others remain until you clear them. Logout does not necessarily clear local learning records. Avoid leaving personal progress on a shared device.
Traffic measurement
The application does not use an analytics cookie or third-party analytics script. It does record first-party server-side traffic, including a daily visitor hash and an account ID for signed-in visits. Clearing cookies does not switch off that recording. See the privacy policy.
Your controls
Use the theme controls in the footer and the language menu to change preferences. Browser settings let you inspect, block or delete cookies and site storage. Blocking the session cookie prevents persistent sign-in; blocking local storage can prevent guest progress and pending answers from being saved.
Clear site data for quickswedish.com to remove local copies. This does not delete your server account or saved server history. For that, contact us using the privacy request route.
See the Operator block for the party responsible for QuickSwedish. The company details are still marked for completion.