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Unix Timestamp Converter

Two-way conversion between Unix epochs and ISO 8601 dates.

Always freeNo sign upRuns in your browser
Current Unix time
1781276922
Fri, 12 Jun 2026 15:08:42 GMT

Unix timestamp → date

UTCFri, 12 Jun 2026 15:08:42 GMT
LocalFri Jun 12 2026 15:08:42 GMT+0000 (Coordinated Universal Time)
ISO 86012026-06-12T15:08:42.000Z

Date → Unix timestamp

Seconds1781276922
Milliseconds1781276922000

How to use

01

Enter a value

Type a Unix timestamp or an ISO date, we convert the other way.

02

Copy

Use the Copy button on either field.

Why Unix Timestamp Converter

Common questions

Is Unix Timestamp Converter free to use?
Yes. Unix Timestamp Converter is completely free. There is no sign up, no trial, and no usage cap.
Do I need an account to use Unix Timestamp Converter?
No. You can start using Unix Timestamp Converter straight away. We do not ask for an email address or a login.
Is my data uploaded to a server when I use Unix Timestamp Converter?
No. Unix Timestamp Converter runs entirely inside your browser, so the code or data you enter never leaves your device and nothing is sent to us.
Do you store the code or data I use with Unix Timestamp Converter?
No. Because everything happens locally in your browser, there is nothing for us to store. Close the tab and it is gone.
Can I paste minified or messy code into Unix Timestamp Converter?
Yes. Unix Timestamp Converter handles compact, minified, or untidy input and processes it the same way.
Does Unix Timestamp Converter flag errors in my input?
Where it applies, Unix Timestamp Converter points out where something looks invalid so you can fix it quickly.
How do I use Unix Timestamp Converter?
Enter or paste your code or data and Unix Timestamp Converter updates the result as you go. When it looks right, copy or download it with one click.
Does Unix Timestamp Converter work on phones and tablets?
Yes. Unix Timestamp Converter is responsive and works in any modern browser on mobile, tablet, and desktop.
Which browsers does Unix Timestamp Converter support?
It works in current versions of Chrome, Firefox, Safari, and Edge. For the best experience, keep your browser up to date.
Is there a limit on how often I can use Unix Timestamp Converter?
No. You can use Unix Timestamp Converter as many times as you need, at no cost.
Can I use Unix Timestamp Converter for commercial or client work?
Yes. You are free to use the output in personal, educational, and commercial projects.
Why is Unix Timestamp Converter free?
The site is supported by advertising, which lets us keep every tool free and open to everyone.
What should I do if Unix Timestamp Converter gives an unexpected result?
First check that your code or data is formatted as expected. If something still looks wrong, use the feedback link on the page and we will take a look.

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