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Unix Timestamp Converter

Convert Unix timestamps to readable dates and vice versa. Supports both seconds and milliseconds format.

Unix Timestamp Converter

Enter a Unix timestamp (seconds or milliseconds)

Enter date and time in format: YYYY-MM-DD HH:MM:SS

About Unix Timestamp

  • • Unix timestamp is the number of seconds (or milliseconds) since January 1, 1970 UTC
  • • Seconds format: 10 digits (e.g., 1609459200)
  • • Milliseconds format: 13 digits (e.g., 1609459200000)
  • • The tool automatically detects whether the input is seconds or milliseconds

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Timestamp Converter Guide
What it does

Convert Unix timestamps to readable dates and vice versa. Supports both seconds and milliseconds format. All conversions are done locally in your browser.

How to use
  1. Enter a Unix timestamp (seconds or milliseconds) in the left input field.
  2. The corresponding date and time will be displayed automatically.
  3. Or enter a date and time in the right input field (format: YYYY-MM-DD HH:MM:SS).
  4. The corresponding Unix timestamp will be displayed automatically.
  5. Click the copy button to copy the result to clipboard.
FAQ
Unix Timestamp Converter - Online Timestamp to Date Converter