§ htark / tools

§ timestamp

timestamp.

Drop in any time representation you have, see every other form of the same instant. Auto-detects Unix epoch (seconds, ms, ns) and ISO 8601; "now" gives the current moment.

epoch heuristic
10 digits → seconds, 13 → milliseconds, 16+ → nanoseconds. ambiguous edges resolve toward seconds.
timezones
UTC, your local, and a handful of common ones. uses the browser's Intl API — IANA tz database.

§ epoch

unix_seconds
1778188303
unix_milliseconds
1778188303474
unix_nanoseconds
1778188303474000000
relative
0 seconds ago

§ iso 8601

utc
2026-05-07T21:11:43.474Z
local
Thu May 07 2026 21:11:43 GMT+0000 (Coordinated Universal Time)

§ timezones

UTC
2026-05-07, 21:11:43 GMT
local
2026-05-07, 21:11:43 GMT
Asia/Tokyo
2026-05-08, 06:11:43 GMT+9
Asia/Shanghai
2026-05-08, 05:11:43 GMT+8
Europe/Zurich
2026-05-07, 23:11:43 GMT+2
Europe/London
2026-05-07, 22:11:43 GMT+1
America/New_York
2026-05-07, 17:11:43 GMT-4
America/Los_Angeles
2026-05-07, 14:11:43 GMT-7