World Clock

Track live time across cities worldwide. Day/night view, UTC offsets, 12/24h toggle, and a meeting planner. No network.

World Clock keeps every city you care about on one screen, ticking live. Pick cities from a searchable catalog of 74 world capitals and financial hubs, and each one shows its current time, local date and GMT offset — with daylight-saving handled automatically by the browser's own IANA time-zone database. No account, no server, no network calls. Key features: - Add unlimited cities, each with live time, date and offset - Day/night at a glance — dawn, day, dusk and night tints - Plan meetings on one slider: one hour, every city at once - Search 74 cities by name, country, or IANA zone (Tokyo, Japan, Asia/Tokyo) - Relative offsets (+9h, −5:30) and +1 day / −1 day flags against the anchor city - 12h / 24h toggle, drag-to-reorder, and a "You" badge on your own time zone This extension collects no user data and makes no network requests. Your city list, ordering and preferences stay in local browser storage on your device.