Alarm Clock

Beautiful alarm clock for Chrome: alarms, world clocks, reminders, notes, calendar & focus timer. Local & private.

Set alarm in seconds. Alarm Clock is the beautiful online alarm clock, timer, stopwatch and world clock for Chrome — with reminders, notes, a calendar and a focus timer, all in a stunning glass-dark design. Everything runs 100% locally on your device: no accounts, no tracking, no data collection. Available in 11 languages. ⏰ SET ALARMS THAT JUST WORK • One-time, daily, weekday, weekend or custom-day repeating alarms • Set your alarm in ANY time zone — perfect for global meetings & online classes • DST-safe: alarms follow wall-clock time, never drift with daylight saving • Snooze or dismiss right from the desktop notification — plus an in-app alarm popup • Alarms survive popup closure, browser restarts and extension reloads • Wake up your way: 28 alarm sounds — bells, chimes, music box, piano, harp, marimba, birdsong, ocean waves, rain, classic ring, buzzer & more — or silent 🌍 WORLD CLOCK FOR EVERY CITY • Add any city, rename it, drag to reorder — see time in Tokyo, London, New York at a glance • UTC offset and day difference (Today / Tomorrow / Yesterday) always visible • Round analog clock + digital display — choose either or both ⏱ STOPWATCH & FOCUS TIMER • Full stopwatch with lap times — keeps counting even if you close the panel • Pomodoro-style focus timer: 15 / 25 / 45 / 60 min presets or any custom length • Animated progress ring, pause & resume, break suggestions, daily session count • Timestamp-based timekeeping — never loses a second 🔔 REMINDERS • Date-and-time reminders with notes • Mark complete straight from the notification • Overdue highlighting and a "Today" overview 📅 CALENDAR & 📝 NOTES • Month grid with event dots and a day agenda • Recurring events with multiple reminder offsets (10 min, 1 hour, 1 day before…) • Quick notes from the popup, pinning, instant search, links to alarms & events 🎨 MAKE IT TRULY YOURS • Dark, light or system theme + 5 accent colors (purple, blue, green, orange, pink) • Analog, digital or combined clock display • 12/24-hour time, seconds toggle, week start day • Tooltips everywhere, full keyboard navigation • Export/import all your data as a versioned JSON backup 🔒 PRIVACY FIRST — WORKS OFFLINE Your data never leaves your device and no internet connection is needed. Only five permissions (alarms, notifications, storage, offscreen, side panel) — no access to your browsing history, tabs, or any website. No ads, ever. 🌐 12 LANGUAGE OPTIONS English, Español, Português, Deutsch, Français, हिन्दी, বাংলা, العربية, 日本語, Русский, 中文 — auto-detected from your browser, or pick one in Settings Honest note: like every Chrome extension, Alarm Clock cannot wake a sleeping computer. Alarms fire while Chrome is running; anything missed during sleep fires when the device wakes. Perfect for: waking up from desk naps, work alarms, meeting reminders, online classes, pomodoro focus sessions, cooking timers, workout stopwatch, and keeping track of teams across time zones. Made with ♥ by NHR SOFT — www.nhrsoft.com