Developer

Timestamp Converter

Convert Unix timestamps, milliseconds, ISO dates, local time, and UTC.

Browser-onlyLocal inputNo upload
Local runner

Convert timestamps locally

Timestamp conversion runs locally in your browser. Input is not sent to ErgoKit Workers.

Enter Unix seconds, Unix milliseconds, or an ISO/date string to convert it.

Checks

  • Unix seconds
  • Unix milliseconds
  • ISO/date parsing
  • Local and UTC output

Result

  • Local time
  • UTC time
  • ISO 8601
  • Unix seconds and milliseconds

Guardrails

  • Runs fully in your browser
  • No network request is made
  • Input is not stored
  • Uses your browser locale for local time

Privacy

This tool processes input locally in your browser. Input is not sent to ErgoKit Workers or stored.