OOnDevice

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates. See current timestamp live.

Works offlineNothing uploaded
Current Unix Timestamp
1780616228

Timestamp to Date

Date to Timestamp

How to use it

1

Enter a timestamp

Paste a Unix timestamp or select a date and time.

2

View conversions

See the timestamp converted to multiple date formats and timezones.

3

Copy the result

Click copy on any format to use it in your project.

When to use Unix Timestamp Converter

You're reading a Datadog log during an incident and the timestamp column shows `1713571200` — meaningless until you convert it, and the mental math from Unix epoch adds friction when you're already stressed. Paste the number here and see the human-readable date and time in your local timezone and UTC side by side. Go the other way too: pick a specific date and time and get the Unix timestamp to paste into a database query, a JWT `exp` claim, or a test fixture. The current timestamp updates live so you can grab it without opening a terminal. Pure arithmetic — runs in your tab with no server call. Handy for reading scheduled job logs, setting cookie expiry values, or correlating events across services that log in different formats.

  • Read a Datadog log timestamp during a production incident
  • Set a JWT exp claim to exactly 30 days from now
  • Correlate log events across services using different timestamp formats

About this tool

Unix timestamps are unambiguous, which is why logs, databases, and APIs use them everywhere — but `1713571200` tells you nothing until you convert it. Paste a timestamp and see the human-readable date and time in your local timezone plus UTC. Or go the other way: pick a date and get the Unix timestamp to paste into a query or a test fixture. Shows the current timestamp live so you can grab it without opening a console. Pure arithmetic — no data leaves your browser. Handy for reading log entries, debugging scheduled jobs, or setting an expiry value in a JWT or cookie.

Frequently asked

Is this private? Does it work offline?
Yes. Conversion runs on your computer — no server call, works offline.
What is a Unix timestamp?
A Unix timestamp is the number of seconds that have elapsed since January 1, 1970 (UTC), also known as the Unix epoch. It is widely used in programming and databases.
Does this support millisecond timestamps?
This tool works with second-precision timestamps. If you have a millisecond timestamp (13 digits), divide it by 1000 first.
Is my data safe?
Yes. The JavaScript Date object converts your timestamp locally — nothing is transmitted and the tool works offline in a terminal or air-gapped environment.