Epoch Time Converter
Current Unix Epoch
1772044578
2/25/2026, 6:36:18 PM
Convert
Accepts seconds (10 digits) or milliseconds (13 digits)
Result
How to Use Epoch Time Converter
Switch Conversion Direction
Choose Epoch to Date to convert a Unix timestamp to a readable date, or Date to Epoch to convert a human-readable date to a Unix timestamp.
Enter a Timestamp or Date
Paste a Unix timestamp in seconds or milliseconds (auto-detected), or pick a date using the date-time picker. You can also click Use Current Time to populate with right now.
Copy Your Result
The result shows local time, UTC, ISO 8601, and relative time (e.g. 3 days ago). Each value has its own copy button for convenience.
Free Online Unix Epoch Converter
Bidirectional Conversion
Convert Unix timestamps to human-readable dates or pick a date to get the corresponding epoch value. The tool auto-detects whether your input is in seconds (10 digits) or milliseconds (13 digits), so you never need to worry about the unit.
Live Epoch Clock
The live ticker at the top shows the current Unix epoch time updating every second. Use the Use Current Time button to instantly populate the input with the current timestamp, making it easy to calculate time differences from now.
Multiple Formats
View results in local time, UTC, and ISO 8601 format simultaneously. Each value has its own copy button so you can grab exactly the format you need for your code, database query, or API documentation.
What is a Unix Timestamp?
A Unix timestamp (also called epoch time) is the number of seconds that have elapsed since January 1, 1970 at 00:00:00 UTC. It is a universal, timezone-independent way to represent a specific moment in time, widely used in databases, APIs, log files, and programming languages.
Frequently Asked Questions about Epoch Time Converter
Unix epoch time (also called POSIX time) is the number of seconds that have elapsed since January 1, 1970, 00:00:00 UTC. It's a widely used timestamp format in programming, databases, and APIs.
Yes. The tool auto-detects whether your input is in seconds or milliseconds and converts accordingly. Timestamps with 13 digits are treated as milliseconds, and 10-digit timestamps as seconds.
Yes. Use the date/time picker to select any date and time, and the tool instantly shows the corresponding Unix epoch timestamp in both seconds and milliseconds.
The tool displays the converted time in your local timezone and UTC by default. You can also view the conversion in multiple common timezones simultaneously.
Yes. For any epoch timestamp, the tool displays a human-friendly relative time such as "3 hours ago" or "in 2 days," making it easy to understand timestamps at a glance.