A lightweight, privacy-focused web application for creating and sharing persistent countdown timers with unique URLs. Built as a single HTML file with zero dependencies and complete client-side functionality.
lightweight real-time cross-platform timer self-hosted remote-work zero-configuration countdown-timer time-management meeting-timer team-collaboration event-countdown break-timer session-timer timezone-support single-file-application shared-timers timer-sharing persistent-timers
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Updated
Nov 28, 2025 - HTML