5-Minute Timer That Runs in Background with Web Workers

Show HN: 5-Minute Timer That Runs in Background with Web Workers

5-Minute Timer That Runs in Background with Web Workers is active in the show hn launch space.

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Hey HN! I built this simple 5-minute timer because I got frustrated with existing ones that either: - Stop working when browser tabs go to background - Have ads and tracking - Are overcomplicated for such a simple needKey features: - Uses Web Workers to keep timing accurate even when tab is inactive - Zero tracking, no ads, no registration - Keyboard shortcuts (Space, R, F for fullscreen) - Works offline once loaded - Custom durations up to 24 hoursTech stack: Vanilla JavaScript + Web Workers + modern CSS Built in ~2 weeks as a side project.Perfect for Pomodoro technique, workout intervals, meditation, or just timing anything!Any feedback or feature suggestions welcome!

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Website: 5minutetimer.top