How it works, what you get, limits
Cosa fa
Convert Unix seconds/ms, local time and ISO, so milliseconds are not read as seconds.
Come usare
Enter a stamp or a local time, pick a zone, copy the table. 10 digits as seconds, 13 as ms.
Cosa ottieni
Several writings of the same instant. DST overlap may pick one offset; the page shows UTC offset then.
Opzioni e confronto
Seconds vs ms, time zone.
No lunar calendar, no astronomy.
Limiti
DST overlap hours can land on one side of the fold.
FAQ
Seconds vs milliseconds?
About 10 digits as seconds, 13 as ms. Treating ms as seconds jumps the year.
Lunar calendar?
No, and no astronomy.