Convert Unix epoch time to readable
dates, or vice versa instantly in your browser.
Current Epoch Time
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Epoch to Date:
Local Time
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UTC Time
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Date to Epoch:
Unix Timestamp
(Seconds)
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What is a Unix Timestamp?
A Unix timestamp (epoch time) represents seconds elapsed since January 1, 1970, 00:00:00 UTC. This simple integer representation is the de facto standard for storing time in databases, APIs, log files, and programming languages. Unix timestamps are timezone-agnostic (always UTC), making them ideal for international applications where consistent time representation across time zones is critical.
Why Use Our Converter?
Debugging time-related issues is one of the most common developer tasks. API responses, database records, JWT tokens, and log entries all use Unix timestamps needing conversion to human-readable dates. Our converter provides instant bidirectional conversion with seconds and millisecond precision support. All processing is done locally—useful when inspecting timestamps from production logs containing sensitive context.
Frequently Asked Questions
What is the Year 2038 problem?
Systems using 32-bit signed integers for timestamps will overflow on January 19, 2038 (max value 2,147,483,647). Most modern systems now use 64-bit integers, which will not overflow for billions of years.
Seconds vs. milliseconds timestamps?
Standard Unix timestamps are 10 digits (seconds). JavaScript and some APIs use 13-digit millisecond timestamps. Our tool supports both and auto-detects the format.
Why no time zones?
Unix timestamps are always UTC by definition. When converting to local time, your device's time zone settings determine display. This makes timestamps unambiguous worldwide.