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Meeting Time Planner

Pick a meeting time and the attendees’ cities — see the local time for everyone at a glance, all in your browser.

Multi-city Auto DST Local first

Meeting Time

Times are computed in your browser using your device time zone.

Across Time Zones

Add a few cities above to see their local times.

How it works

Three simple steps —everything happens in your browser.

1

Enter a timestamp or date

Paste a Unix timestamp or type a human-readable date and time.

2

See both formats

The converter instantly shows the equivalent in both Unix and human-readable formats.

3

Copy and use

Click any output field to copy the value. Use the current time button for now.

Features

Bidirectional Conversion

Convert timestamp to date or date to timestamp in one page.

Live Unix Clock

Watch the current Unix timestamp tick in real time.

UTC & Local Time

See both UTC and your local timezone for every conversion.

Seconds & Milliseconds

Auto-detects whether input is in seconds (10 digits) or milliseconds (13 digits).

Why choose Ercc Timestamp Converter?

Bidirectional conversion

Convert Unix timestamp to date or date to Unix timestamp with one click.

No data leaves your browser

All conversion is done locally. No server calls, no logging.

Live current time

See the current Unix timestamp ticking in real time, always up to date.

Pro Tips

  • Unix time is the number of seconds since January 1, 1970 00:00:00 UTC (the “epoch”).
  • JavaScript’s Date.now() returns milliseconds. Divide by 1000 for seconds.
  • The Year 2038 problem occurs when 32-bit systems overflow at timestamp 2,147,483,647.
FAQ

Frequently Asked Questions

How do I use it?

Set the meeting time (in your local time zone), then add the cities of the attendees. Each city card shows the corresponding local time and date instantly.

Does it handle daylight saving?

Yes. Times are computed with the browser's IANA time-zone data, so daylight-saving rules apply automatically.

How many cities can I add?

As many as you like. Each added city gets its own card in the results grid.

Does it need internet?

No. All calculation runs locally in your browser.