Our Timestamp Converter tool helps you convert between human-readable dates and Unix timestamps in both seconds and milliseconds precision.
A Unix timestamp is the number of seconds (or milliseconds) that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seconds.
Timestamps are widely used in computer systems to track and sort time-based information. Seconds precision is common in many systems, while milliseconds precision provides more granular time measurement.
This tool automatically detects your local timezone for display purposes, but all conversions are based on UTC time.