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Convert between Unix timestamps, ISO 8601, and human-readable dates.
Current Unix Timestamp
Click to use
UTC: Mon, 20 Apr 2026 19:09:03 GMT
Local: 4/20/2026, 2:09:03 PM
ISO: 2026-04-20T19:09:03.000Z
Pro includes timezone conversion tables, batch timestamp processing, and date format templates.
A Unix timestamp is the number of seconds since January 1, 1970 00:00:00 UTC (the Unix epoch). It's used in programming to represent dates as a single number.
32-bit systems store timestamps as signed integers, maxing out at 2,147,483,647 (January 19, 2038). 64-bit systems don't have this limitation.
Timestamp Converter is part of BriskTool's collection of free online tools. All processing runs entirely in your browser for maximum privacy and speed.