Zolunas is a comprehensive time and calendar platform designed to be the best alternative to timeanddate.com. We provide everything you need: world clocks, time zone converter, calendar, moon phases, weather, timers, and calculators.
Most calculations run locally in your browser using the Intl API and proven algorithms (NOAA Solar Calculator, synodic moon period, Easter algorithms). Optional accounts sync preferences across devices when you choose to sign in.
Built with React, TypeScript, and Tailwind CSS. Privacy-first by default.
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