Developer Toolkit
Back to Tools

Unix Timestamp Converter

Convert Unix timestamp to date online, switch between Epoch seconds and milliseconds

Loading...

Features Overview

Convert between timestamps and dates, monitor live Unix time, select timezones, and switch between seconds or milliseconds precision.

Tool Description

Free Unix timestamp to date converter online. Convert Unix timestamp to date, date to Unix timestamp, inspect current Epoch time, switch between seconds and milliseconds, and compare results across time zones with everything processed locally in your browser.

Capabilities Checklist

  • Display the live Unix timestamp in the browser timezone with start, pause, and refresh controls.
  • Toggle between second and millisecond precision while keeping formatted output consistent.
  • Offer a searchable list of popular timezones.
  • Convert both Unix → date and date → Unix with validation and helpful feedback.
  • Provide copy shortcuts with clear success messaging.

Related Tools

Time Unit Converter

Convert seconds to minutes, hours to days, supports batch conversion and formatted input

Related Guides

Unix Timestamp Complete Guide: Convert, Use, and Understand Epoch Time

Learn everything about Unix timestamps - what they are, how to convert them, and practical code examples in JavaScript, Python, and PHP.

Frequently Asked Questions

What is a Unix timestamp?
A Unix timestamp (also known as Epoch time or POSIX time) is the number of seconds that have elapsed since January 1, 1970, 00:00:00 UTC. It's widely used in programming and databases to represent dates and times in a timezone-independent format.
How do I convert a timestamp to a readable date?
Enter your Unix timestamp in the converter above, select your timezone, and click convert. The tool will display the corresponding date and time in your chosen format. You can switch between seconds and milliseconds precision as needed.
What is the current Unix timestamp?
The current Unix timestamp is displayed at the top of this tool and updates in real-time. You can copy it directly or pause the live update to capture a specific moment.
What's the difference between seconds and milliseconds timestamps?
A seconds timestamp contains 10 digits (e.g., 1700000000), while a milliseconds timestamp contains 13 digits (e.g., 1700000000000). Milliseconds provide more precision and are commonly used in JavaScript and modern APIs.