---
title: "Cookies"
description: "The cookies and browser storage Weekbird uses."
canonical: "https://weekbird.app/cookies"
language: "en"
type: "marketingPage"
updated: "2026-10-11T11:19:53.341Z"
---

# Cookies

Updated 7 October 2026

Weekbird uses only first-party cookies and browser storage that sign you in and remember your settings. There are no advertising or analytics cookies, so there is nothing to opt out of.

## app.weekbird.app

| Name | Purpose | Duration |
| --- | --- | --- |
| Sign-in session cookies | Keep you signed in and complete two-factor sign-in | Until you sign out or the session expires |
| ` wb_tz ` | Your timezone, so times show correctly before you sign in | Persistent |
| ` weekbird_theme ` | Light, dark or system theme | Persistent |
| ` sidebar_state ` | Whether the sidebar is open | 7 days |
| ` attention_rail_state `, ` attention_rail_view ` | Layout of the attention panel | Persistent |

The app also keeps small interface preferences in your browser's local storage, such as dismissed tips and editor layout. They never leave your device.

## weekbird.app

This website sets no cookies.

## Your choices

You can delete cookies in your browser at any time. Blocking the sign-in cookies stops you from signing in to the app.