Skip to main content
Time & Date

Timestamp Converter

Bi-directional epoch timestamp converter. Convert Unix epoch numbers into ISO 8601, UTC, and local date formats, or convert human date strings into Unix timestamps with a live ticking clock.

Your input is processed locally in your browser and is not sent to our server.
The Current Unix Epoch Timestamp
1788935783

Convert Unix Epoch Timestamp to Human Date

GMT / UTC Format
Enter timestamp
Local System Time
Enter timestamp
ISO 8601
Enter timestamp
Relative Time
Enter timestamp

Convert Human Date & Time to Unix Timestamp

Unix Timestamp (Seconds)
0
Unix Timestamp (Milliseconds)
0

Key Features

  • Supports both Unix seconds (10 digits) and milliseconds (13 digits)
  • Dual direction: Timestamp to Date AND Date to Timestamp
  • Live current timestamp ticker with pause control
  • Displays ISO 8601, UTC string, and Local Time with timezone name
  • Relative human time format ('in 2 hours', '5 days ago')
  • Instant copy for all generated formats

How to Use Timestamp Converter

  1. 1Enter a Unix epoch timestamp (seconds or ms) OR pick a calendar date/time.
  2. 2Click 'Convert' to evaluate the time values.
  3. 3Compare UTC, Local, ISO 8601, and Relative time representations.
  4. 4Copy the timestamp or formatted date string directly.

Frequently Asked Questions

What is the difference between Unix seconds and milliseconds?

Standard Unix timestamps count seconds since Jan 1, 1970 (10 digits, e.g., 1741368000). JavaScript and Java frequently use milliseconds (13 digits, e.g., 1741368000000).