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Internet Online POSTNET and PLANET Barcode Decoder
by Douglas Boynton Quine


POSTNET and PLANET DECODE software enables you to type in a United States Postal Service POSTNET or PLANET barcode using "1" and "." symbols and receive in response the decoded ZIP code or tracking ID. This JavaScript decoder supports and reports the extended PLANET code with 2 added digits. If the POSTNET or PLANET barcode is incomplete, contains a bad checksum, or contains bad digits, the program flags the errors. A link is also provided to two online barcode decoders to decode the new USPS Intelligent Mail Barcode (IMB). Please e-mail questions or corrections to the webmaster: [webmaster]


Philatelic - Postal Automation web pages by DBQ

Public Service Online POSTNET Barcode Decoder POSTNET Decoder Manual POSTNET error 404 USPS Glossary Philatelic Letters Philatelic Other Philatelic Publications Plate Number Coil Exchange Guestbook Index


Decode USPS four state Intelligent Mail Barcodes (IMB) [intelligent mail barcode IMB]

Decode Foreign Post Barcodes


[POSTNET barcoding software logo]

POSTNET and PLANET Barcode Internet Online Decoder
Triskelion Ltd (c) 1991-2013, all rights reserved
Library of Congress Registration TX3061712

Decode USPS POSTNET (ZIP code) [POSTNET barcode]
and PLANET (tracking) [PLANET barcode] barcodes.


Ordering options for POSTNET Barcode Decoder Classic
(stand alone executable version for your personal computer):

The POSTNET decoder software and POSTNETB barcode debug software with an informational sheet about the USPS POSTNET barcode will be shipped to you by first class mail (floppy disk) OR by email (ZIP file).

POSTNET barcode


Ordering options for POSTNET / PLANET Barcode Decoder PREMIUM
(stand alone executable version for your personal computer):

The POSTNET decoder software and POSTNETB barcode debug software with a stand alone web browser POSTNET / PLANET code decoder, and an informational sheet about the USPS POSTNET barcode will be shipped to you by first class mail (floppy disk) OR by email (ZIP file).

[PLANET barcode] [POSTNET barcode]


FAQ - Frequently Asked Questions


More Barcode Information



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