Timestamp Tools
Free online timestamp tools to convert between Unix timestamps and human-readable dates.
What are Timestamp Tools?
Timestamp Tools is a collection of utilities for working with Unix timestamps. Unix time represents the number of seconds since January 1, 1970 (UTC), also known as the Unix Epoch.
Our tools provide real-time timestamp display, bidirectional conversion between timestamps and dates, and epoch time conversion in multiple formats.
Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp is the number of seconds since January 1, 1970 00:00:00 UTC (the Unix Epoch).
Why are timestamps in seconds vs milliseconds?
Unix time is traditionally in seconds. JavaScript uses milliseconds. Most APIs return seconds, while JS Date uses milliseconds.
What is ISO 8601?
ISO 8601 is the international standard for date/time representation: YYYY-MM-DDTHH:MM:SS.sssZ.
