POSTNET Barcode stands for POSTal Numeric Encoding Technique. It was developed by Postal Service for automatic mailpieces sorting.

POSTNET barcode always begins with a frame bar and ends with another frame bar. A correction character is required to be put in front of the right frame bar.

It is able to encode five-digit ZIP code, nine-digit ZIP and eleven-digit delivery point code.

Barcodesoft POSTNET barcode package contains 3 fonts: postnet, planet and envelope.

POSTNET and Planet Barcode Font Package is the Shareware version. The full version can be purchased by clicking on the "CLICK HERE TO ORDER" button below for around 79USD.