Developer Tools
Timestamp Converter
Convert between Unix timestamps and human-readable dates in multiple formats.
Current Timestamp
Unix (seconds):
Unix (milliseconds):
Timestamp to Date
Input: 1704067200 Local: 1/1/2024, 12:00:00 AM UTC: Mon, 01 Jan 2024 00:00:00 GMT ISO 8601: 2024-01-01T00:00:00.000Z
Date to Timestamp
Input: 2024-01-01 Unix (seconds): 1704067200 Unix (milliseconds): 1704067200000 ISO 8601: 2024-01-01T00:00:00.000Z
FAQ
What's the difference between seconds and milliseconds?
Unix timestamps in seconds have 10 digits (e.g., 1704067200), while milliseconds have 13 digits (e.g., 1704067200000). JavaScript uses milliseconds by default.
What date formats can I input?
For date to timestamp conversion, use formats like "2024-01-01", "Jan 1, 2024", or "2024-01-01T12:00:00".
What timezone is used?
The tool shows both your local timezone and UTC. Unix timestamps are always in UTC.