What is Unix timestamp?

A Unix timestamp is the number of seconds (or milliseconds) elapsed since January 1, 1970 00:00:00 UTC. It's commonly used in programming to represent dates and times.

What's the difference between seconds and milliseconds?

Standard Unix timestamps are in seconds (10 digits). JavaScript uses milliseconds (13 digits). This tool supports both formats.

How do I convert a date to timestamp in JavaScript?

Use Date.now() for milliseconds or Math.floor(Date.now() / 1000) for seconds.

Does the timestamp account for timezone?

Unix timestamps are timezone-independent - they always represent the same moment in time. The conversion to human-readable dates applies your local timezone.

Developer

Unix Timestamp Converter

Convert Unix epoch timestamps to human-readable dates and vice versa.

Unix Timestamp

Documentation

How to Use

Enter a timestamp or date

Enter a Unix timestamp (seconds or milliseconds) to convert to a date, or select a date to convert to a timestamp.

View the conversion

The tool instantly shows the converted time in your local timezone and UTC.

Copy the result

Click Copy to copy either format to your clipboard.

Examples

Input

1780685114052

Output

2026-06-05T18:45:14.052Z

Unix Timestamp Converter

How to Use

Enter a timestamp or date

View the conversion

Copy the result

Examples

FAQ

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