Unix Timestamp Converter
Convert Unix seconds/ms ↔ datetime, batch convert, and date difference. Default Beijing time. Runs locally in your browser.
Current time
Date & time
2026-09-13 12:32:44
Time zone: Asia/Shanghai
Timestamp (ms)
1789273964666
1789273964(Seconds (s))
Live update every second
Timestamp → Date & time
Date & time → Timestamp
Interpreted as wall clock time in Beijing (UTC+08:00) (fixed +08:00, no historical DST)