Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Supports seconds and milliseconds.
Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp is the number of seconds elapsed since January 1, 1970 (UTC), known as the Unix epoch.
Seconds vs milliseconds?
Unix timestamps are traditionally in seconds. JavaScript and some APIs use milliseconds. This tool auto-detects the format.
What is the Year 2038 problem?
32-bit systems store timestamps as signed integers that overflow on January 19, 2038. Modern 64-bit systems are not affected.