Unix Timestamp Converter

Convert Unix timestamps to dates and dates back to Unix time.

Current Unix timestamp —

Unix Timestamp → Date

Enter a Unix timestamp in seconds or milliseconds.

Unix timestamp

Seconds Milliseconds

Date → Unix Timestamp

Choose a local date and time to convert it to Unix time.

Date and time

Date input uses your browser's local timezone: —

Convert Unix Timestamps Online

Unix time represents a point in time as the number of seconds elapsed since January 1, 1970 at 00:00:00 UTC. It is widely used by operating systems, APIs, databases and software applications.

Seconds or milliseconds

Traditional Unix timestamps use seconds. JavaScript and some APIs commonly represent timestamps in milliseconds, so HandyKitz supports both formats.

UTC and local time

A Unix timestamp identifies the same instant worldwide. HandyKitz can display that instant in UTC as well as your browser's local timezone.

Private browser-based conversion

Timestamp conversion happens locally in your browser and does not require sending the entered values to HandyKitz.