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Bulk Online USPS Intelligent Mail Barcode
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barcode data in Excel for print bulk labels.
3. Generate sequence
numbers for make barcodes.
2. Design barcode
label with text, logo.
4. Print barcode
label sheet to Avery 5160, 5161, 5162 . . .
5. Print barcode
label on command line.
6. Add Ascii key to
barcode: Tab, Enter, File Separator. etc.
Right click each barcode to save to local.
Desktop version software can
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Barcode Technology - USPS
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Intelligent Mail Barcode
The Intelligent Mail barcode (IMb)
is used to sort and track
letters, cards and flats and
offers greater versatility by
allowing many services to be
requested and embedded within
one barcode. The Intelligent
Mail barcode combines the data
of the existing POSTNET?and the
PLANET Code barcodes, as well as
other data, into a single
The Intelligent Mail barcode is
a 65-bar Postal Service barcode
used to sort and track letters
and flats. It allows
mailers to use a single barcode
to participate in multiple
Postal Service programs
simultaneously, expands mailers'
ability to track individual
mailpieces, and provides greater
mail stream visibility.
The IMb is required for use on
letters and flats prepared for
automation prices. This
requirement affects First-Class
Mail postcards, Insured Mail,
Certified Mail, and any other
mail using extra services
currently available and
appropriate for the class and
shape of mail prepared for
USPS Intelligent Mail is one of the many
barcode formats currently in
A Barcode is a method of
representing data in a visual,
The barcode formats has two
One-dimensional (1D) ---
Barcodes represented data by
varying the widths and spacings
of parallel lines.
Two-dimensional (2D) --- Using
rectangles, dots, hexagons and
other geometric patterns to
USPS Intelligent Mail is 1D barcode.
USPS Intelligent Mail
has 31 digits.
The IM barcode carries a data
payload of 31 digits
representing the following
Index of first digit
Service type identifier
6 or 9
12 or 15
9 or 6
Delivery point ZIP code
Most barcodes display their
corresponding values below them,
which makes it possible to human
read and manually enter
the barcode values into the
equivalent system when the
barcode label is worn out and
cannot be read by the barcode
The Advantages of using
If you want to reduce costs and
save time, using barcodes is a
good choice. Whether you are a
company or a non-commercial
organization, to improve
efficiency and reduce overhead,
barcodes are a valuable and
viable option, which is
economical and reliable.
Using Barcode system eliminates
the possibility of human error.
The error rate of manually
entering data is
significantly higher than that
of scan barcodes. Barcode
scanning is fast and reliable,
and it takes much less time than
manual data entry. Especially
when using a QR code, hundreds
of characters can be read and
entered into your system
The barcode system is very
versatile, it can be used for
any necessary data collection.
This may include pricing or
inventory information or
management information service
system. In addition, because
barcodes can be affixed to
almost any surface, they can be
used not only to track the
product itself, but also to
track the production process,
shipments and equipments.
The barcode system provide
better data. Because a barcode
can store various information
such as inventory and pricing,
especially when using QR Code,
it can store thousands of
characters, so the data stored
in the barcode can be quickly
obtained by the barcode reader,
this fast turnaround ensures
that time is not wasted on data
entry or retrieval. In addition,
the barcode can be customized to
include other relevant
information as needed. They
provide fast and reliable data
for various applications.
Barcodes are cheap and
user-friendly, providing an
indispensable tool for tracking
data from pricing to inventory.
The end result of a
comprehensive bar code system is
Frequently Asked Questions About Intelligent
What is the
origin and development process of Intelligent Mail Barcode?
Barcode (IMb) is a barcode used in U.S. mail. The term "Smart
Mail" refers to the service provided by the United States Postal
Service for domestic mail delivery.
origins date back to the 1980s, when the United States Postal
Service began using POSTNET barcodes to automatically identify
postal codes for mail.
In 1996, the U.S.
Postal Service introduced the PLANET barcode to track the
delivery status of mail.
In 2003, the U.S.
Postal Service began developing a new barcode that combined the
capabilities of POSTNET and PLANET and added more information
capacity and security. This is the prototype of Intelligent Mail
In 2006, the
United States Postal Service officially released the
specifications for Intelligent Mail Barcode, and began full
implementation in 2009. It allows mail senders to participate in
multiple Postal Service programs simultaneously using a single
barcode and expands tracking capabilities for individual pieces
of mail, improving visibility into mail flow.
IM barcodes are
designed to provide richer information and functionality than
their predecessors, POSTNET and PLANET. Intelligent mail
barcodes are also known as single-code solutions and 4-state
customer barcodes, abbreviated as 4CB, 4-CB or USPS4CB. Complete
specifications can be found in USPS document USPS-B-3200.
combines routing postal code and tracking information contained
in previously used postal barcode standards.
IM barcodes are
affixed to mails by the sender. Effective January 28, 2013, the
Postal Service requires the use of smart mail barcodes to
qualify for automated pricing.
The use of IM
barcodes can improve overall efficiency, including improved
delivery capabilities and new services.
Barcode is a highly modulated barcode that can encode up to 31
decimal digits divided into 65 vertical bars. It consists of
four different symbols, hence it was once called the 4-State
Mail Barcode standard is developed by the United States Postal
The purpose of
this standard is to improve the efficiency of mail sorting and
tracking, and to provide more value-added services. Intelligent
Mail Barcode combines data from legacy POSTNET and PLANET Code
barcodes, as well as other data, into a single barcode.
What are the
application scenarios of Intelligent Mail Barcode?
participate in the OneCode Confirm project, which is a service
that provides mail delivery confirmation, which can help mail
senders understand the arrival time and status of the mail.
participate in the OneCode ACS project, which is an mail address
correction service that can help mail senders update mail
addresses and reduce bounced mails.
participate in the Full-Service Intelligent Mail project, which
is a service that provides mail tracking and reporting to help
mail senders optimize mail marketing and management.
participate in the Intelligent Mail Small Business (IMsb) Tool
project, an online tool for small businesses that helps them
create and print Intelligent Mail Barcodes and submit electronic
How to use
Intelligent Mail Barcode?
Apply for a
Mailer ID, which is a 6-digit or 9-digit number that uniquely
identifies the mail owner or mail agent.
software and hardware to generate and print barcodes.
Make sure the
size and location of the barcode meets U.S. Postal Service
barcode to the address area or the blank space in the lower
right corner of the letter or snail mail.
Use the United
States Postal Service's databases and tools to track and manage
How to apply for
a US Mailer ID?
To apply for a US
Mailer ID, the steps are:
Submit Form 5053
(Proof of Bulk Delivery) to USPS.
Visit the USPS
Business Customer Gateway Mailer ID page and follow the
instructions to request a Mailer ID for Smart Mail barcoding.
Wait for USPS to
approve your application and assign you a Mailing ID.
There are no fees
for applying for a Mailer ID. However, you may need to pay for
the software and hardware that are required to generate and
print the Intelligent Mail barcode. You may also need to pay for
the postage and delivery confirmation services that are
associated with the barcode.
How secure is
Intelligent Mail Barcode?
Barcode has high security:
It uses a barcode
composed of four different symbols, namely full-height bar,
tracking bar, ascending bar and descending bar. These symbols
can provide more information capacity and redundancy, increase
the readability and reliability of barcodes, and also increase
the complexity and difficulty of counterfeiting of barcodes.
It uses a highly
modulated barcode that can encode up to 31 decimal digits,
including the mail sender's identification code, mail service
type, mail serial number, postal code and other information.
This information helps the U.S. Postal Service efficiently sort
and track mail while also protecting the privacy and security of
It uses an
encryption algorithm to generate an mail sequence number, a
12-digit number that uniquely identifies each mail. This
algorithm is a secret shared by the U.S. Postal Service and mail
senders, and only they can decipher the meaning of a mail serial
number. This prevents third parties from intercepting or
tampering with mail serial numbers, thus protecting the
integrity and authenticity of mails.
What are the
structural characteristics of Intelligent Mail Barcode?
It consists of
two parts: tracking code and routing code. The tracking code
contains the sender and message information, and the routing
code contains the destination zip code.
The tracking code
contains the sender and message information, and the routing
code contains the destination zip code.
It uses four
different symbols (bars of four different heights, representing
0, 1, 2, and 3), so it was once called the 4-State Customer
Barcode is a height-modulated barcode, meaning the height of the
bar determines its encoded value. Mail data of up to 31 decimal
digits can be encoded into 65 vertical bars.
What is the
difference between IMB and other barcodes?
distinguishes IMB from other barcodes is mainly its capacity and
IMB uses four
bars of different heights, while Postnet and Planet only use
two. Therefore, IMB can encode mail data up to 31 digits, while
Postnet and Planet can only encode postal codes of 11 digits.
IMB can also
request and embed a variety of services such as tracking,
confirmation, address correction, etc.
used barcodes are mainly used in fields such as commodities,
assets, inventory, etc., and the supported character sets and
encoding lengths are also different.
What are the
advantages and disadvantages of Intelligent Mail Barcode?
It allows mail
senders to use a single barcode to participate in multiple US
Postal Service programs at the same time, such as Full-Service
Intelligent Mail, OneCode Confirm, OneCode ACS, etc. This can
save mail space and costs, and improve mail efficiency and
It allows mail
senders to track the delivery status and location of each mail,
thereby improving mail visibility and control. This can help
mail senders optimize mail marketing and management, and improve
mail response rates and satisfaction.
It allows mail
senders to enjoy more benefits and services provided by the US
Postal Service, such as electronic postage statements, address
corrections, delivery confirmations, return processing, etc.
This can help mail senders save time and money and improve the
quality and effectiveness of mails.
It requires more
printing space and precision, potentially increasing costs and
It requires the
use of specific software and hardware to generate and scan,
which may limit compatibility and flexibility.
real-time communication with the U.S. Postal Service's database
and may be affected by network delays and failures.
Most commonly used barcode types
EAN-13 code: Product barcode, universal, supports 0-9 digits, 13 digits in length, has grooved.
UPC-A code: Product barcode, mainly used in the United States and Canada, supports 0-9 numbers, 12 digits in length, has grooves.
Code-128 code: Universal barcode, supports numbers, letters and symbols, variable length, no grooves.
QR-Code: Two-dimensional barcode, supports multiple character sets and encoding formats, variable length, and has positioning marks.
Why are there many types of barcodes?
There are many types of barcodes because they have different uses and characteristics.
For example, a UPC [Universal Product Code] is a barcode used to label retail products and can be found on nearly every item sold and in grocery stores in the United States.
CODE 39 is a barcode that can encode numbers, letters and some special characters. It is commonly used in manufacturing, military and medical fields.
ITF [Interleaved Two-Five Code] is a barcode that can only encode an even number of digits. It is commonly used in the logistics and transportation fields.
NW-7 [also known as CODABAR] is a barcode that can encode numbers and four start/end characters. It is commonly used in libraries, express delivery and banks.
Code-128 is a barcode that can encode all 128 ASCII characters. It is commonly used in areas such as package tracking, e-commerce and warehouse management.
What is the historical origin of barcodes?
In 1966, the National Association of Food Chains (NAFC) adopted bar codes as product identification standards.
In 1970, IBM developed the Universal Product Code (UPC), which is still widely used today.
In 1974, the first product with a UPC barcode: a pack of Wrigley's gum was scanned in an Ohio supermarket.
In 1981, the International Organization for Standardization (ISO) approved Code39 as the first alphanumeric barcode standard.
In 1994, Japan's Denso Wave Company invented QR-Code, a two-dimensional barcode that can store more information.
Barcode application examples
Barcode Apps for Food Tracking: Apps that record the nutritional content, calories, protein and other information of the food you eat by scanning the barcode on the food label. These apps can help you record your eating habits, Manage your health goals, or understand where your food comes from.
Transportation and logistics: Used for ordering and distribution codes, product warehousing management, logistics control systems, ticket sequence numbers in international aviation systems. Barcodes are used in ordering and distribution in the logistics and transportation industry. They can be used to string Line Shipping Container Codes (SSCCs) are encoded to identify and track containers and pallets in the supply chain. They can also encode other information such as best before dates and lot numbers.
Internal supply chain: internal management of the enterprise, production process, logistics control system, ordering and distribution codes. Barcodes can store various information, such as item number, batch, quantity, weight, date, etc. This information can Used for tracking, sorting, inventory, quality control, etc., to improve the efficiency and accuracy of the company's internal supply chain management.
Logistics tracking: Barcodes are widely used in logistics tracking. It can be used to identify goods, orders, prices, inventory and other information. By affixing barcodes on packaging or shipping boxes, it is possible to achieve warehouse entry and exit. Automatic identification and recording of distribution, inventory and other logistics information to improve the accuracy and efficiency of logistics management.
Production line process: Barcodes can be used for factory production line process management to improve production efficiency and quality. Barcodes can identify product numbers, batches, specifications, quantities, dates and other information to facilitate traceability during the production process. Inspection, statistics and other operations. Barcodes can also be integrated with other systems, such as ERP, MES, WMS, etc., to achieve automatic collection and transmission of data.
Some common barcode application areas
Ticket Verification: Cinemas, event venues, travel tickets and more use barcode scanners to verify tickets and the admission process.
Food Tracking: Some apps allow you to track the food you eat via barcodes.
Inventory Management: In retail stores and other places where inventory needs to be tracked, barcodes help record the quantity and location of items.
Convenient checkout: In supermarkets, shops and restaurants, barcodes can quickly calculate the price and total of goods.
Games: Some games use barcodes as interactive or creative elements, such as scanning different barcodes to generate characters or items.
Benefits of using barcodes
Speed: Barcodes can scan items in a store or track inventory in a warehouse faster, thus greatly improving the productivity of store and warehouse personnel. Barcode systems can ship and receive goods faster to reasonably way to store and locate items.
Accuracy: Barcodes reduce human error when entering or recording information, with an error rate of approximately 1 in 3 million, and enable real-time information access and automated data collection anytime, anywhere.
Cost Effectiveness: Barcodes are cheap to produce and print, and can save money by increasing efficiency and reducing losses. Barcoding systems allow organizations to accurately record the quantity of product left, its location and when reorders are needed, which This avoids waste and reduces the amount of money tied up in excess inventory, thereby improving cost efficiency.
Inventory Control: Barcodes help organizations track the quantity, location and status of goods throughout their life cycle, improve the efficiency of moving goods in and out of warehouses, and make ordering decisions based on more accurate inventory information.
Easy to use: Reduce employee training time because using the barcode system is easy and less error-prone. You only need to scan the barcode label attached to an item to access its database through the barcode system and obtain information related to the item. information.
Application of barcodes in inventory management
Goods Receipt: By scanning the barcode on received goods, the quantity, type and quality of goods can be quickly and accurately recorded and matched with purchase orders.
Shipping: By scanning the barcode on outgoing goods, the quantity, destination and status of the goods can be quickly and accurately recorded and matched with sales orders.
Moving warehouse: By scanning the barcodes on the goods and warehouse locations, the movement and storage of goods can be quickly and accurately recorded, and inventory information updated.
Inventory: By scanning the barcodes on goods in the warehouse, you can quickly and accurately check the actual quantity of goods and the system quantity, and find and resolve discrepancies.
Equipment Management: By scanning the barcode on the equipment or tool, you can quickly and accurately record the use, repair and return of the equipment or tool, and prevent loss or damage.
What is the difference between EAN-13 barcode and UPC-A barcode?
The EAN-13 barcode has one more country/region code than the UPC-A barcode. In fact, the UPC-A barcode can be regarded as a special case of the EAN-13 barcode, which is the EAN-13 barcode with the first digit set to 0.
The EAN-13 barcode is developed by the International Article Numbering Center and is universally accepted. The code length is 13 digits, and the first two digits represent the country or region code.
UPC-A barcode is produced by the United States Uniform Code Committee and is mainly used in the United States and Canada. The code length is 12 digits, and the first digit indicates the numeric system code.
EAN-13 barcode and UPC-A barcode have the same structure and verification method, and similar appearance.
EAN-13 barcode is a superset of UPC-A barcode and can be compatible with UPC-A barcode.
If I have a UPC code, do I still need to apply for an EAN?
No need. Both UPC and EAN can identify goods. Although the former originated in the United States, it is part of the global GS1 system, so if you register UPC under the GS1 organization, it can be used globally. If you need to print a 13-digit EAN barcode, you can add the number 0 in front of the UPC code.
UPC-A barcodes can be converted to EAN-13 barcodes by prepending 0. For example, the UPC-A barcode  corresponds to the EAN-13 barcode . Doing this ensures Compatibility with UPC-A barcodes.
About Code-128 barcode
Code-128 barcode was developed by COMPUTER IDENTICS in 1981. It is a variable-length, continuous alphanumeric barcode.
Code-128 barcode consists of a blank area, a start mark, a data area, a check character and a terminator. It has three subsets, namely A, B and C, which can represent different character sets. It can also be used to achieve multi-level encoding through the selection of starting characters, code set characters, and conversion characters.
It can encode all 128 ASCII characters, including numbers, letters, symbols and control characters, so it can represent all characters on the computer keyboard.
It can achieve high-density and efficient data representation through multi-level encoding, and can be used for automatic identification in any management system.
It is compatible with the EAN/UCC system and is used to represent the information of the storage and transportation unit or logistics unit of the commodity. In this case, it is called GS1-128.
Code-128 barcode standard was developed by Computer Identics Corporation [USA] in 1981. It can represent all 128 ASCII code characters and is suitable for convenient application on computers. The purpose of formulating this standard is to Improve barcode encoding efficiency and reliability.
Code128 is a high-density barcode. It uses three versions of character sets [A, B, C] and the selection of starting characters, code set characters, and conversion characters, according to different data Type and length, choose the most appropriate encoding method. This can reduce the length of the barcode and improve encoding efficiency. In addition, Code128 also uses check characters and terminators, which can increase the reliability of the barcode and prevent misreading or missed reading.
Code-128 barcode is widely used in internal management of enterprises, production processes, and logistics control systems. It has many application scenarios, mainly in industries such as transportation, logistics, clothing, food, pharmaceuticals, and medical equipment.
About EAN-13 barcode
EAN-13 is the abbreviation of European Article Number, a barcode protocol and standard used in supermarkets and other retail industries.
EAN-13 is established based on the UPC-A standard established by the United States. The EAN-13 barcode has one more country/region code than the UPC-A barcode in order to meet the needs of international applications. . The UPC-A barcode is a barcode symbol used to track goods in stores. It is only used in the United States and Canada. It was developed by the United States [Uniform Code Council] in 1973 and has been used since 1974. It It was the earliest barcode system used for product settlement in supermarkets.
EAN-13 consists of a prefix code, manufacturer identification code, product item code and check code, a total of 13 digits. Its encoding follows the principle of uniqueness and can ensure that it is not repeated worldwide.
EAN International, referred to as EAN, is a non-profit international organization founded in 1977 and headquartered in Brussels, Belgium. Its purpose is to formulate and improve globally unified commodities The barcode system provides value-added services to optimize enterprise supply chain management. Its member organizations are located around the world.
EAN-13 barcodes are mainly used in supermarkets and other retail industries.
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