🔧 Utility Tools
Unix Timestamp Converter
Convert between Unix timestamps (epoch seconds/milliseconds) and human-readable dates. Shows UTC, local time, and ISO 8601 formats.
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Current Unix timestamp (updating live)
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Result
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How it works
01
Enter Value
Timestamp or date, whichever you want to convert.
02
Auto-Detect
Seconds vs milliseconds detected automatically.
03
Multiple Formats
UTC, local, ISO 8601, RFC formats all shown.
Frequently asked questions
What is Unix timestamp?
Number of seconds since January 1, 1970 UTC (the "Unix epoch"). Used everywhere in programming, APIs, databases, and log files as a universal time format.
Seconds vs milliseconds?
Classic Unix timestamps are in seconds (10 digits like 1730000000). JavaScript and many modern APIs use milliseconds (13 digits like 1730000000000). Our auto-detect handles both.
Why UTC vs local time?
Timestamps are always in UTC (no time zone). We show both UTC and your browser's local time zone for reference.
Is my data uploaded?
No. All conversion runs in your browser.
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