⏰Timestamp Converter

Convert between Unix timestamps and human-readable dates. All processing happens in your browser.

No data is sent to any server. Conversion is done locally and never leaves your device.
Conversion Mode:

About Unix Timestamps

Unix timestamps represent the number of seconds (or milliseconds) since January 1, 1970, 00:00:00 UTC (the Unix epoch).

Supported formats:

  • Seconds: 10-digit number (e.g., 1696500000)
  • Milliseconds: 13-digit number (e.g., 1696500000000)
  • ISO 8601: YYYY-MM-DDTHH:mm:ss.sssZ
  • Local formats: Various date/time string formats

Use cases: Database timestamps, API development, log analysis, debugging, time zone conversions