What is this tool?
Unix time counts elapsed time from January 1, 1970 UTC. APIs and databases commonly store timestamps in either seconds or milliseconds.
How to use it
Use the unit selector when a timestamp appears far in the past or future; it may be milliseconds rather than seconds.
Privacy
This tool is designed to process your input locally in the browser. Avoid entering passwords, private keys, or other sensitive production data into any online tool.
Frequently asked questions
What is the difference between seconds and milliseconds?
A millisecond timestamp is usually 1,000 times larger than a seconds timestamp.
Which timezone is shown?
The result includes both your browser's local time and UTC.