Timestamp Converter
Convert Unix timestamps to readable local and UTC dates, or convert a date back to seconds and milliseconds.
Use cases
Unix timestamp to date
Convert seconds or milliseconds into readable local time and UTC time for logs, APIs, and debugging.
Date to Unix timestamp
Pick a local date and generate Unix seconds and milliseconds for tests, scheduled jobs, or API inputs.
Seconds and milliseconds
Review both units side by side so you can match whichever format your system expects.
Examples
Frequently Asked Questions
Does it support milliseconds?+
Yes. 13-digit values are treated as Unix milliseconds.
Which timezone is local time?+
Local time uses the timezone configured in your browser.
Related Tools
API preview
Endpoint
POST
/api/time/timestampRequest
{
"timestamp": 1713700800,
"unit": "seconds"
}Response
{
"utc": "2024-04-21T09:20:00.000Z"
}