Timestamp ⇄ Datetime
Convert Unix timestamps (seconds since 1970-01-01 UTC) to human-readable dates.
What is a Unix timestamp?
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One scalar number, no timezone surprises.
A Unix timestamp is the number of seconds since midnight UTC on January 1, 1970. One scalar, no timezone surprises, no leap-second drama. It's how databases, file systems, and APIs typically represent points in time.
Right now is 1780892474 — that's 2026-06-08 04:21:14 UTC. Granularity is auto-detected: 10 digits = seconds, 13 = milliseconds, 16 = microseconds.