Live Unix Epoch Time:
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Unix Epoch to Date

Supports both seconds (10 digits) and milliseconds (13 digits):

UTC Time:
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Your Local Time:
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New York (EST/EDT): --
London (GMT/BST): --
Tokyo (JST): --
Sydney (AEST/AEDT): --

Date to Unix Epoch

Select local date & time to calculate matching Epoch timestamps:

Unix Epoch (seconds):
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Unix Epoch (milliseconds):
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Unix Timestamp Converter — Epoch Time Made Simple

Dealing with server logs or database records? The Unix Timestamp Converter is an indispensable tool for backend developers and system administrators. It instantly translates cryptic Epoch timestamps (the number of seconds since Jan 1, 1970) into human-readable dates and times, or vice versa, eliminating the guesswork from debugging.

Real-Time Local Timezone Detection: The converter automatically detects your browser's local timezone, providing accurate contextual translations without requiring manual offset calculations. It simultaneously displays the UTC/GMT time alongside your local time, ensuring you never make a time-zone related error when analyzing global server logs.

Lightning Fast and Secure: There is no need to send queries to a time server. All parsing and mathematical time conversions are executed via client-side JavaScript. This ensures instantaneous feedback as you type and guarantees that the timestamps you are investigating—which may be linked to sensitive user activity—remain strictly private.

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Frequently Asked Questions

Does the converter support both seconds and milliseconds? +
Yes. The tool automatically detects whether your input is a 10-digit epoch (seconds, common in Unix/PHP) or a 13-digit epoch (milliseconds, common in JavaScript) and decodes it accordingly.
How accurate are the time zone conversions? +
The time zone conversions are highly accurate. It dynamically calculates the UTC offset alongside your local system time, and handles conversions for major global hubs like New York, London, and Tokyo.
Does this tool account for Leap Seconds? +
Standard Unix time inherently does not account for leap seconds. Every day is treated as exactly 86,400 seconds. Our tool follows this strict POSIX standard for guaranteed consistency across systems.