About unixepochtime.com

unixepochtime.com is a free collection of tools for working with Unix timestamps and dates. Everything runs in your browser — no data is sent to any server.

What this tool does

unixepochtime.com converts Unix timestamps to human-readable dates, compares times across timezones, provides copy-paste code snippets for 9 programming languages, and lets you interactively explore JavaScript Date objects.

Privacy

All conversions happen entirely in your browser using JavaScript's built-in Intl and Date APIs. No timestamps or dates you enter are ever sent to any server.

Who uses it

The site is built for developers, analysts, support engineers, and anyone who needs to translate between machine time and readable calendar time. Common tasks include checking API payloads, converting log timestamps, preparing SQL date filters, testing scheduled jobs, and explaining timezone behavior during debugging.

  • Use the converter when a log line, webhook, or database row stores epoch seconds or milliseconds
  • Use the timezone tool when the same instant needs to be compared across cities or regions
  • Use the code snippets when adding timestamp handling to a script or service
  • Use the JavaScript Date playground when browser parsing or formatting behavior is unclear

Design goals

unixepochtime.com favors fast, local, copy-friendly tools over heavy account-based workflows. Pages are intentionally small and focused, but each tool includes enough context to explain the unit, timezone, and storage choices that usually cause timestamp mistakes. The goal is to make a timestamp easy to verify before it reaches production code, an analytics dashboard, or a database migration.