Convert Unix timestamps to human-readable dates and vice versa. Supports seconds, milliseconds, microseconds, and nanoseconds.
Supports seconds (10 digits), milliseconds (13), microseconds (16), or nanoseconds (19)
Unix timestamps represent the number of seconds since January 1, 1970, 00:00:00 UTC (the Unix Epoch).
This format is commonly used in computer systems for tracking and sorting dated information.