Date & Time

Time is a reliable source of bugs: a Unix timestamp that turns out to be milliseconds instead of seconds, a cron expression that fires at the wrong hour, a date that shifts because nobody agreed on a timezone. These tools convert between epoch timestamps and human dates with the seconds-versus-milliseconds ambiguity handled for you, build and preview cron schedules so you can see the next run times before deploying, and keep the awkward realities — UTC as the true reference, the 2038 problem, daylight-saving transitions — front and centre. Everything is computed locally, so you can check a production timestamp without sending it anywhere.