WorldClock

About

WorldClock adds a sleek floating pill bar to every page showing your most important timezones — always visible, always live.

No more switching tabs to check what time it is in New York, London, or Mumbai. Just glance at the corner of any page.

LIVE PILL BAR


Shows 1–6 timezones simultaneously, updating every second
3 sizes: Large (time + label + offset diff), Medium (compact row), Mini (dot + time only)
9 positions: snap to any corner, edge, or the centre of any page
Click to open quick settings — change everything without opening a new tab
Dismiss with ×, re-enable from settings


THEMES


Dark, Light, System (follows your OS setting automatically)
6 curated accents: Midnight · Forest · Ember · Rose · Slate · Gold
Custom: pick any hex colour as your accent


TIMESTAMP CONVERTER
Built right into the quick panel — no extra tabs.


Paste any timestamp and it auto-detects the format
Detects: Unix (s/ms/µs/ns), ISO 8601, RFC 2822, HTTP date, SQL datetime, US & EU dates, Excel serial, Windows FILETIME, C asctime()
Outputs 18 formats instantly with one-click copy for each
Choose any timezone for the output


CITY SEARCH


7,254 cities, all mapped to their correct IANA timezone
Type "New Jersey" → America/New_York · "Mumbai" → Asia/Kolkata · "Lugano" → Europe/Zurich
Works with states, countries, regions, alternate spellings


PRIVACY FIRST


Zero data collection — everything runs locally in your browser
No network requests, no telemetry, no accounts required