Epoch Converter

Convert Unix epoch timestamps to human-readable dates and times instantly.

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About This Tool

This epoch converter tool allows you to easily convert between Unix timestamps (epoch time) and human-readable date/time formats. Unix time is the number of seconds or milliseconds that have elapsed since January 1, 1970 (UTC). Simply enter a timestamp to see the corresponding date and time, or enter a date and time to get the Unix timestamp. The tool supports both seconds and milliseconds precision and handles timezone conversions to UTC. It's fully client-side, so your data never leaves your browser.

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How to Use

Enter a Unix timestamp (in seconds or milliseconds) in the 'Epoch Timestamp' field and click 'Convert to Date' to see the human-readable date and time.
Alternatively, use the date and time pickers to select a date and time, then click 'Convert to Epoch' to get the corresponding Unix timestamp.
The results will appear below with both the input and output displayed clearly.
Use the 'Clear' button to reset all fields and start over.

Frequently Asked Questions

Find Quick Answers

What is epoch time?

Epoch time, also known as Unix time or POSIX time, is the number of seconds or milliseconds that have elapsed since 00:00:00 UTC on January 1, 1970 (the Unix epoch). It's widely used in computing systems for timestamping.

Does this tool support milliseconds?

Yes, the tool automatically detects whether your input is in seconds or milliseconds. If you enter a 13-digit number, it's treated as milliseconds; if it's 10 digits, it's treated as seconds.

What timezone does the converter use?

The tool converts all dates and times to UTC (Coordinated Universal Time) for consistency. When you enter a date and time, it's interpreted as UTC, and the resulting timestamp is based on UTC.

Is my data sent to a server?

No, all conversions are performed entirely in your browser using JavaScript. No data is sent to any server, ensuring your privacy.

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