Unix Timestamp ⇄ Human Date (Local + UTC)

APIs speak epoch; humans speak calendars. Convert both ways live — with a live 'now' ticking clock.

Quick answer: Free epoch converter: Unix seconds/milliseconds ⇄ readable date-time in your timezone and UTC — now-button included.

Unix timestamp (seconds or ms)

–timestamp (seconds · ms)

How to use

Paste a timestamp (s or ms) — see the date live.
Or pick a date — get the timestamp.
Copy either way.

About this tool

Every API log is a number like 1717027200. Paste it — get your local time and UTC. Or type a date and get the timestamp (seconds and milliseconds). Plus a live now-clock for quick checks.

FAQ

Seconds or milliseconds?

Auto-detected: values > 10¹¹ are treated as ms.

Which timezone?

Both shown — your local and UTC.

What is epoch?

Seconds since 1970-01-01 UTC — the universal computer clock.

Negative values?

Pre-1970 dates supported.

Now button?

A live ticking now-timestamp included.

Offline?

Yes — timezone math is local.

Rate this tool

Your rating stays in this browser (local storage) — nothing is sent to any server.

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The complete timestamp converter guide

Prefer the long version — a worked example, the mistakes people actually make, and answers to real questions? The blog guide Timestamp Converter — Complete Guide, Mistakes & FAQ covers all of it step by step.

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Unix Timestamp ⇄ Human Date (Local + UTC)

How to use

About this tool

FAQ

Rate this tool

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The complete timestamp converter guide