Unix Timestamp Converter

A Unix timestamp is a way to track time as a running total of seconds. It represents the number of seconds that have elapsed since the Unix Epoch (January 1, 1970 at midnight UTC).

Standard Unix time is recorded in seconds. However, modern environments like JavaScript (Date.now()) often track time in milliseconds (1/1000th of a second). Our tool supports both formats natively.

Yes, all time parsing and mapping happen directly inside your web browser using HTML5 Web APIs. No time or device data leaves your computer, ensuring absolute privacy.

Yes, the "Date to Epoch" converter uses your browser's local timezone by default, while "Epoch to Date" displays UTC and ISO formats alongside your local time.

Yes, our tool uses 64-bit precision where available in the browser, meaning it is not restricted by the "Year 2038 problem" that affects older 32-bit systems.