Timestamp / Epoch Converter
Convert Unix timestamps to readable dates or dates to Unix timestamps. Shows live current timestamp, auto-detects seconds vs milliseconds.
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Frequently Asked Questions
Quick answers to common questions
What is a Unix timestamp?+
A Unix timestamp (epoch time) is the number of seconds that have elapsed since 00:00:00 UTC on 1 January 1970 (the Unix epoch). It's a timezone-independent way to represent a moment in time.
What is milliseconds vs seconds epoch?+
Unix timestamps are typically in seconds (10 digits), but JavaScript's Date.now() and many APIs use milliseconds (13 digits). This tool auto-detects which one you've pasted.
What will the year 2038 problem cause?+
Systems storing Unix time as a 32-bit signed integer will overflow on January 19, 2038 at 03:14:07 UTC. Modern 64-bit systems are not affected, but legacy embedded systems may be.