Grab “right now” as ISO UTC or Unix for logs, tickets, or debugging. Not a network time service—accuracy is only as good as your OS clock.
Now
Local
dimanche 17 mai 2026 à 11:23:16 UTC
UTC (ISO)
2026-05-17T11:23:16.374ZUnix seconds:
1779016996Unix milliseconds:
1779016996374How it works
Each second the page reads new Date() and formats values.
Unix milliseconds match Date.getTime(); seconds are floor division by 1000.
Accuracy
Matches your system clock; not a network time service.
Sleeping tabs
Browsers may throttle timers when a tab is in the background; values catch up when visible again.
Common questions
- Atomic time?
- No — this reflects your OS clock.
- Sub-second?
- Display updates each second; millisecond digits change each tick.
- Server logs?
- Copy ISO or Unix values into your workflow; confirm zone rules separately.
- Offline?
- Yes.