Timestamp Converter

Convert between Unix timestamps and human-readable dates with timezone support.

Current Timestamp

1773711255Seconds
1773711255000Milliseconds
2026-03-17T01:34:15.000Z

A Unix timestamp, also known as Epoch time, represents the number of seconds that have elapsed since January 1, 1970 at 00:00:00 UTC. This time reference system is fundamental to computing and is widely used across operating systems, databases, programming languages, and web APIs to efficiently store and transmit date and time information.

Our timestamp converter allows you to instantly transform between Unix timestamps and human-readable date formats. The tool supports both second-precision timestamps (10 digits, e.g., 1700000000) and millisecond-precision timestamps (13 digits, e.g., 1700000000000), which are common in JavaScript and modern APIs. All processing happens directly in your browser with no data sent to any server.

The tool offers multiple output formats to suit different needs. ISO 8601 format (YYYY-MM-DDTHH:mm:ss.sssZ) is the international standard and most widely used in REST APIs and databases. RFC 2822 format is commonly used in email headers and HTTP protocols. You can also view the time in UTC, your local timezone, or as a relative format like "3 hours ago."

Timezone support is essential when working with timestamps, as the same instant can represent different local times in different parts of the world. This tool lets you easily visualize and convert between timezones, which is invaluable for debugging international APIs, analyzing server logs, and managing scheduled events.

Whether you are debugging API responses, analyzing server logs, or working with databases, this converter provides accurate and instant results while keeping your privacy fully protected.

Frequently Asked Questions

A Unix timestamp (also called Epoch time) is the number of seconds that have elapsed since January 1, 1970 00:00:00 UTC. It is widely used in computing to represent dates and times as a single number.

Standard Unix timestamps are in seconds (10 digits, e.g., 1700000000). JavaScript and many modern APIs use millisecond timestamps (13 digits, e.g., 1700000000000). This tool supports both formats.

ISO 8601 is the international standard for date and time representation. It uses the format YYYY-MM-DDTHH:mm:ss.sssZ, where T separates date and time, and Z indicates UTC. Example: 2024-01-15T12:30:00.000Z.