Tool StudioUnix epoch to human-readable date, and back
Current timestamp
LiveUnix (seconds)
1785351540Unix (milliseconds)
1785351540183Convert
Convert between Unix epoch timestamps and human-readable dates in either direction. Auto-detects whether you've entered seconds or milliseconds, and shows a live-updating current timestamp for quick reference.
Enter a timestamp or date
Type an epoch value, or pick a date and time.
Get every format at once
See Unix seconds/ms, ISO 8601, UTC, local time, and relative time.
Copy what you need
One click copies any individual value.
How does it know if I entered seconds or milliseconds?
By digit count — 10-digit numbers are treated as seconds, 13-digit numbers as milliseconds, matching how Unix timestamps are conventionally sized.
What timezone is the local time shown in?
Your browser's local timezone, detected automatically.
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