⏲️

Countdown Timer

Countdown timer with loop mode, various sound effects, notifications, and shortcuts.

Timer Mode
Alert Sound
Alert Method
Presets
Remaining
00:00:00
Total: 00:00:000%
Ready

About This Tool

Designed for various timing needs, this countdown timer offers clear display and flexible settings. It supports single or loop modes, featuring 8 selected alert sounds (Beep, Chime, Bell, etc.) with preview. Receive browser system notifications when time is up, even in the background. Includes presets (1-60 min) and keyboard shortcuts (Space, R). Runs fully locally for privacy.

Features

  • ⏲️ Flexible Timing: Custom H/M/S inputs with 1-60 min quick presets
  • 🔄 Loop Mode: Automatic restart for interval training or repetitive tasks
  • 🎵 Sound Effects: 8 built-in alert sounds with customizable repeats and preview
  • 🔔 Notifications: Browser-level alerts to keep you notified in the background
  • ⌨️ Shortcuts: Space for Start/Pause/Resume, R for Reset
  • 🛡️ Privacy First: Everything runs locally on your device

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