World Clock Bar – Time Zone Converter

A bottom bar of clocks with flags for the cities and time zones you choose, plus a time zone converter and meeting planner.

Working with clients, teammates or suppliers in other countries? World Clock Bar shows their local times in a slim bar at the bottom of your browser — no extra tabs needed. 🌍 YOUR TIME ZONES, ALWAYS VISIBLE • Add any cities or time zones you like, each with its country flag. • Your favourite clock's time right on the extension icon — visible even when the bar is hidden. • Search more than 1,000 cities — every national capital and major city, from Washington and Boston to Beijing, New Delhi or Brasília — in any of the 9 supported languages. • See the difference from your time at a glance (+6h, −9h…) and whether it's already tomorrow or still yesterday there. • ☀️ day, 🌅 sunrise/sunset and 🌙 night icons tell you instantly if it's a good time to message or call. • Daylight saving time is handled automatically, following each country's own dates. 🔁 BUILT-IN TIME CONVERTER Someone says "10am EST" or "3pm CET"? Open the converter from the bar, pick the source zone, type the time and see the result in any zone — and in all your clocks at once. • Common standards: EST, EDT, CST, PST, GMT, UTC, CET, CEST, IST, JST, AEST and more. • Zones with automatic DST (ET, CT, PT, UK, Central Europe…). • UTC offsets and every time zone in the world. • Copy the converted time in all your clocks with one click, ready to paste into an email, Slack, Teams or WhatsApp. 📅 MEETING PLANNER • One timeline per city showing working hours, free time and night. • Highlights in green the hours when everyone is at work and suggests the best slot, even when nobody fully overlaps. • Working hours and working days configurable per clock. • Create the event in Google Calendar or Outlook, download an .ics file or copy the slot to share it. 🔎 TIMES IN WEB PAGES • Detects times written with a time zone ("10am EST", "15:00 CET", "9–11 h (GMT+2)"), underlines them and shows them in your time — or in all your clocks — on hover. • Warns when an abbreviation is ambiguous (CST, IST…) or when someone writes EST during daylight saving time. • Everything is analysed inside your browser: nothing leaves your computer. 🎨 UNOBTRUSIVE AND CUSTOMIZABLE • Solid only behind the clocks; the rest fades out so you can still see the page. • Dark, light or automatic theme, three sizes. • 24h or 12h format, with or without seconds. • Drag to reorder, or sort west-to-east like a world map in one click. • Hide it with one click or on chosen websites. Hides itself in fullscreen. • Available in 9 languages: English, Spanish, French, German, Italian, Portuguese, Dutch, Polish and Russian. It follows your browser's language automatically, or you can pick another one in the settings. 🔒 PRIVATE Collects no data, shows no ads and never contacts any server. Your settings stay in your browser (synced with your Chrome account).