Unix timestamp converter, timezone help

This tool converts the date and time (GMT by default) into a Unix timestamp.

By selecting the timezone, the date/time is changed accordingly.

If timezone GMT+4 is selected, 14400 sec (4*3600) is subtracted from the date/time.

If timezone GMT-2 is selected, 7200 sec (2*3600) is added to the date/time.

See an overview of all timezones.