What is a Unix timestamp?

A Unix timestamp is the number of seconds that have elapsed since January 1, 1970, 00:00:00 UTC (the Unix epoch). It is a universal way to represent a point in time.

Does it support millisecond timestamps?

Yes. The tool auto-detects whether your input is in seconds or milliseconds and converts accordingly.

Which time zones are displayed?

The tool shows UTC, your local time zone, and ISO 8601 format. You can see the timezone offset for your local conversion.

What is the maximum timestamp?

The tool supports dates up to the year 2100+ in seconds. JavaScript can handle timestamps up to approximately the year 275,760.

Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Support for seconds and milliseconds.

unix timestampepoch converterdate convertertime converter

Common Use Cases

debugging small payloads and snippets
formatting code or data for readability
running fast checks without a full project setup

What is Timestamp Converter?

The Timestamp Converter translates Unix/Epoch timestamps (seconds or milliseconds since January 1, 1970) into human-readable dates and vice versa. It is essential for developers working with APIs, databases, log files, and any system that stores dates as timestamps. The tool displays conversions in multiple formats (ISO 8601, RFC 2822, local time) simultaneously.

How to Use This Tool

1Enter a Unix timestamp or select a date/time
2See the conversion in multiple formats instantly
3Copy the converted value you need

Example

Input

1700000000

Output

November 14, 2023 10:13:20 PM UTC

Before You Rely on This Result

UtilityNest keeps this tool simple on purpose: the goal is to make the task easy to understand, fast to complete, and straightforward to double-check.

Review the inputs once more before you copy, save, or share the result.
Use the example and FAQ on this page to sense-check how the tool behaves.
When the result matters, compare one more scenario or related tool before acting on it.

Frequently Asked Questions

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