Epoch Converter

Convert Unix timestamps to readable dates and dates back to Unix time.

Result will appear here

Intro

An epoch converter helps you switch between Unix timestamps and human-readable dates. Unix time counts the number of seconds that have passed since 1970-01-01 00:00:00 UTC, which is known as the Unix epoch. Developers, analysts, system administrators, and API users work with timestamps constantly because they are compact, timezone-neutral for storage, and easy for software to compare.

This tool is useful when you need to inspect log entries, debug API responses, validate database values, or convert a scheduled event into a date you can actually read. Instead of manually calculating seconds or guessing a timezone offset, you can paste a timestamp and get an instant result.

For example, the Unix timestamp 1700000000 converts to 2023-11-14 22:13:20 UTC. If your local timezone differs, the local display may show another date or time. That is why a good epoch converter usually supports both UTC and local time views.

How to Use

1. Enter a Unix timestamp in seconds, such as 1700000000. 2. Click Convert to see the corresponding date and time. 3. To do the reverse, enter a readable date and convert it back to Unix time. 4. If available, switch between UTC and local time to compare results.

Some tools also support milliseconds. If a timestamp looks too long, such as 13 digits instead of 10, it may be in milliseconds.

Examples

  • 17000000002023-11-14 22:13:20 UTC
  • 01970-01-01 00:00:00 UTC
  • 17119296002024-04-01 00:00:00 UTC

These examples are common when checking logs, API payloads, or expiration times.

Tips

  • Check whether the timestamp is in seconds or milliseconds before converting.
  • Use UTC when comparing server logs from different regions.
  • If a date seems wrong by a few hours, verify the timezone setting.
  • Epoch values are ideal for software, but readable dates are better for reporting and troubleshooting.

FAQ

What is Unix time?

Unix time is the number of seconds since 1970-01-01 00:00:00 UTC.

Why does the converted time look different on another device?

Different devices may display the same timestamp in different local timezones.

Can I convert dates back into timestamps?

Yes. Most epoch converters work in both directions.

What is the difference between seconds and milliseconds?

A 10-digit value is usually seconds, while a 13-digit value is usually milliseconds.

Is Unix time always UTC?

The stored timestamp is timezone-independent, but it is normally interpreted relative to UTC when displayed.