Convert Unix Epoch timestamps to standard human-readable dates and back. Create and manage your own list of custom timestamps.
How it Works & Formula
Converts Unix epoch numbers into standard human-readable dates and formats (UTC, Local, ISO 8601) and parses standard dates back to epoch time.
Practical Examples
Convert `1718553600` to its human-readable equivalent: Sunday, June 16, 2024.
Convert a custom date/time to a Unix timestamp in seconds or milliseconds for use in coding projects.
Frequently Asked Questions
What is Unix Epoch time?
Unix time (or Epoch time) is a system for describing a point in time, defined as the number of seconds that have elapsed since 00:00:00 UTC, Thursday, 1 January 1970.
How does it auto-detect seconds vs milliseconds?
If the input value is greater than 100,000,000,000, the calculator automatically detects it as milliseconds (JS-resolution) instead of seconds.