# Multi Timer > Run multiple named timers and alarms at once. Presets, one-click group launch, side panel. Simple, fast, stylish Chrome extension. ## Links - Homepage: https://multitimer.info - Support: support@multitimer.info ## What is Multi Timer? Multi Timer is a free Chrome extension for running multiple named countdown timers and alarms simultaneously. Each timer has a title so you always know which one fired. Save presets and launch timer groups with one click. ## Core Features - Multiple concurrent named timers and alarms - Saved presets with one-click launch - Group launch: start multiple timers at once - Quick-add with natural input ("5m check email") - Side panel command center for managing all active timers - Desktop notifications with timer name and snooze/dismiss - Badge counter showing active timer count - Persists across browser restarts - Handles device sleep gracefully - Color markers for visual identification ## How to Use 1. Click the Multi Timer icon in Chrome toolbar 2. Type a quick-add command like "5m check email" and press Enter 3. Or click a saved preset to start a timer in one click 4. Or launch a group of presets to start multiple timers at once 5. Open the side panel for full timer management ## Privacy - All data stored locally in browser - No cloud sync, no accounts - Works completely offline - Your timers and presets never leave your device ## FAQ Q: Can I run multiple timers at once? A: Yes, that's the core purpose. Run as many named timers as you need simultaneously. Q: What is group launch? A: Save a group of preset timers and start them all with one click. For example: "Check email 3m" + "Reply to client 5m" + "Collect reward 50m". Q: Do timers survive browser restart? A: Yes. All timers are persisted and restored with correct remaining time. Q: Does it collect any data? A: No. Everything stays local on your device. No accounts, no tracking. ## Platform Support Works on Windows, Mac, Linux, and ChromeOS — any platform that runs Chrome browser.