Unix timestamp is the number of seconds (or milliseconds) that have elapsed since January 1, 1970 (UTC). It's widely used in programming and databases for storing date and time information.
Unix timestamp (also called Unix time or epoch time) is the number of seconds since January 1, 1970, 00:00:00 UTC. It's a standard way to represent time in computing.
Standard Unix timestamps use seconds (10 digits), while JavaScript and some systems use milliseconds (13 digits). Our tool automatically detects which format you're using.
Timestamps are timezone-independent, easy to sort chronologically, and take up less storage space than formatted dates. They're perfect for databases and APIs.
The "Year 2038 problem" affects 32-bit systems when timestamps exceed 2,147,483,647. Modern 64-bit systems can handle dates far into the future.