在线闹钟 - 计时器与番茄钟

从浏览器工具栏快速设置闹钟、计时器和番茄钟工作法。

Online Alarm Clock – your all-in-one time management companion right in your browser toolbar. ⏰ ALARM Set alarms with a single click. Choose your wake-up time, pick from quick presets (+5, +10, +15, +30, +45 min, +1 hr), and get notified with sound alerts and desktop notifications — even when the popup is closed. ⏱️ TIMER Need a quick countdown? Set hours, minutes, and seconds manually or use instant presets. Perfect for cooking, workouts, study sessions, or any timed task. 🍅 POMODORO Boost your productivity with the built-in Pomodoro technique. Customize work and break durations, track your sessions, and stay focused throughout the day. ✨ KEY FEATURES • 3 alarm sounds (Default, Gentle, Urgent) with adjustable volume • Dark & Light mode with automatic system detection • Desktop notifications so you never miss an alert • Snooze support (5 minutes) • Works in the background — no need to keep the popup open • Lightweight & fast — no account required, no data collected • Available in 24 languages 🌍 SUPPORTED LANGUAGES English, Türkçe, Deutsch, Français, Español, Português, Italiano, Nederlands, Polski, Čeština, Dansk, Български, Українська, Русский, العربية, हिन्दी, ไทย, Bahasa Indonesia, Tiếng Việt, 日本語, 한국어, 简体中文, 繁體中文 🔒 PRIVACY Zero data collection. Everything runs locally in your browser. No accounts, no tracking, no servers. Built by onlinealarmclock.io