Convert Tools

Timestamp Converter

Convert Unix timestamps to readable local and UTC dates, or turn dates back into Unix seconds and milliseconds for logs and APIs.

  • Runs in your browser
  • No account required
  • Copy-ready output

Current time

Loading current time...

Unix seconds --
Unix milliseconds --
UTC --

Timestamp to date

Unix timestamp

Date to timestamp

Date and time

Result

Ready to convert

Local --
UTC --
ISO --
Unix seconds --
Unix milliseconds --

Convert Unix timestamps to local dates

Convert date-time values back to Unix timestamps

Support seconds and milliseconds

Generate the current timestamp quickly

Notes

How this tool handles your input

This timestamp converter translates Unix epoch values into readable dates and converts date-time strings back into Unix timestamps. It shows both seconds and milliseconds because logs, databases, and APIs often use different units.

How to use

  1. Choose timestamp-to-date or date-to-timestamp mode.
  2. Select seconds or milliseconds.
  3. Enter a timestamp or date-time value.
  4. Click Convert Timestamp and copy the output.

Good for

  • Read timestamps from logs and database rows
  • Create test timestamps for API calls
  • Compare local time with UTC output

Examples

Unix seconds to date

Input
1715200000
Output
Local date, UTC date, ISO string, Unix seconds, and Unix milliseconds

Date to timestamp

Input
2026-05-13T08:00:00Z
Output
Unix seconds and Unix milliseconds for that date

FAQ

What is a Unix timestamp?

A Unix timestamp counts time from January 1, 1970 UTC, usually in seconds or milliseconds.

Which timezone is shown?

The readable date uses your browser's local timezone and also shows an ISO UTC value.

How do I know if a timestamp is seconds or milliseconds?

Unix seconds are usually 10 digits for current dates. Milliseconds are usually 13 digits.

Can I convert the current time?

Yes. Use the current timestamp buttons to load the current seconds, milliseconds, or date value.

Is my data uploaded to a server?

No. The tool runs in your browser, so the text you paste stays on your device.