Free OnlineDeveloper Tools
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Support for seconds, milliseconds, and multiple formats.
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Current Unix Timestamp
1779997132
2026-05-28T19:38:52.000Z
Unit:
Timestamp to Date
Date to Timestamp
Common Timestamps
Unix Epoch0
Y2K946684800
Max 32-bit2147483647
Today Start (UTC)1779926400
Key Features — Unix Timestamp Converter
Convert timestamp to date and date to timestamp
Support for seconds and milliseconds precision
Multiple date format output options
Time zone conversion
Live current timestamp display
Why Use This Tool — Unix Timestamp Converter
Free Online Timestamp converterUnix timestamp — for EveryoneFast & Easy Epoch converterDate to timestamp — 100% FreeFree Online Timestamp to date
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Works Everywhere
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Frequently Asked Questions — Unix Timestamp Converter
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 widely used way to represent dates and times as a single number in computing, databases, and APIs.
What is the difference between seconds and milliseconds timestamps?
A seconds timestamp is 10 digits long, like 1704067200. A milliseconds timestamp is 13 digits long, like 1704067200000, and includes three extra digits for millisecond precision. JavaScript uses milliseconds while most Unix systems and APIs use seconds.
Does the tool handle dates before 1970?
Yes. Dates before the Unix epoch on January 1, 1970 are represented as negative timestamps. For example, January 1, 1960 is approximately -315619200. The converter handles these negative values correctly.