Unix Timestamp to Date Converter

Convert Unix epoch timestamps to human-readable dates, UTC, ISO 8601, and local time.

About this tool

Quickly inspect and convert Unix timestamps for software engineering, database debugging, and logs.

How to use this tool

  1. Enter timestamp or click Current Time
  2. View UTC, ISO, Local, and relative time representations

How it works

Parses epoch numbers into JavaScript Date instances and formats across timezones.

When to use this tool

  • Debugging API server responses
  • Analyzing database timestamp columns

Frequently asked questions

Does it auto-detect seconds vs milliseconds?

Yes, values under 100 billion are treated as seconds, otherwise milliseconds.

Limitations

Covers standard 32-bit and 64-bit timestamps.

Privacy

Processed locally in browser.