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Unix Timestamp Converter
Convert Unix epoch timestamps to human-readable dates and vice versa.
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What is the Unix Timestamp Converter?
The Unix Timestamp Converter translates 10-digit (seconds) or 13-digit (milliseconds) Epoch timestamps into UTC and local date-time strings, and generates timestamps from custom calendar dates.
Who is the Unix Timestamp Converter for?
Built for backend developers, database administrators, system analysts, and log engineers troubleshooting time-series data.
How to Use the Unix Timestamp Converter
- Enter a numeric Unix timestamp or pick a date/time from the picker.
- View formatted UTC time, Local Time, and ISO 8601 strings instantly.
Worked Example
Timestamp '1700000000' converts to UTC: Tue, 14 Nov 2023 22:13:20 GMT.
Frequently Asked Questions
What is a Unix Epoch timestamp?
The Unix Epoch is the number of seconds that have elapsed since January 1, 1970 (00:00:00 UTC), excluding leap seconds.
Does this tool support millisecond timestamps?
Yes, 13-digit JavaScript millisecond timestamps are automatically recognized and converted.
Does it support milliseconds?
Yes, the tool automatically detects if your timestamp is in seconds or milliseconds based on the length of the integer.