Generate the current or any specified time as Unix seconds, milliseconds, microseconds and nanoseconds. Exact integers, plus ISO 8601. Free online tool. All processing runs locally in your browser. Your data is not uploaded to any server.
100% Local Processing
How to Use
Turn a wall-clock time into every flavour of Unix timestamp at once. Leave the field empty and it generates from the current moment.
Steps
Optionally set a date and time. Leave it empty to use right now.
Pick the primary unit for the top line of output.
Click Generate and copy the precision your API expects.
What the result shows
The timestamp in seconds, milliseconds, microseconds and nanoseconds.
All four values are exact integers, never rounded floats.
The value as a UTC ISO 8601 string and your local ISO string.
The Unix day number and milliseconds plus seconds since the epoch.
Features
Includes the current moment when no date is entered.
Microseconds and nanoseconds are computed from the exact millisecond value.
Runs entirely in your browser, nothing is uploaded.
All processing runs locally in your browser. Your data is not uploaded to any server.