FAQ: Which Barcode Format To Use?

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What barcode format should I use?

If you need a retail barcode as of today, you should use the EAN13 barcode. The International Standard Book Number (ISBN) barcode is also based on the EANN13 barcode with numbers starting with “978” or “979”.

Should I use code 39 or code 128?

The most significant difference is that Code 128 has a higher density than Code 39. Generally, a high-density barcode means it can be printed clearly. Therefore, Code 128 might be the better choice in many scenarios because of its excellent density and a much larger selection of characters.

What is the difference between Code 128 and EAN 128?

EAN – 128 – The UCC/ EAN 128 barcode is a special form of Code 128. EAN – 128 is based on Code 128 but it has a double start character. It is also called UCC128.

What is the difference between a Code 39 and Code 128 barcode?

While Code 128 is almost always used with a check digit, Code 39 symbols can be created without one. Code 39 is therefore easy to use with a barcode font, for example in Excel: Enter data, add “*” for start and stop code and format the text with the font. This will yield a valid barcode symbol.

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What is the most common barcode symbol?

The UPC-12 is the most widely used and most recognized symbol in the United States. Its primary usage has been for product identification in the retail industry. This symbol has a fixed length of twelve numeric characters.

What is the most used barcode?

UPC UPC (Universal Product Code) is the most common barcode for retail product labeling. It is seen in most grocery stores across the United States. The symbology encodes a 12-digit numeric-only number.

What type of barcode is Code 39?

The Code 39 barcode is the easiest of the alpha-numeric barcodes to use and is designed for character self-checking, thus eliminating the need for check character calculations. Code 39 is also known as the 3 of 9 Barcode, Code 3 of 9 and Barcode39.

What is the standard barcode font?

What is a Barcode Font? Like traditional fonts such as Calibri, Arial, Times New Roman and even the dreaded Comic Sans, barcode fonts can be applied to an encoded string of data to transform it into a readable barcode representation of that data.

What is the simplest barcode?

The Code 39 barcode is the easiest to use of alpha-numeric barcodes and is designed for character self-checking, thus eliminating the requirement for check character calculations. Character set A allows for uppercase characters, punctuation, numbers and several special functions such as a return or tab.

What is Code 128 barcode used for?

Code 128 is a high-density linear barcode symbology defined in ISO/IEC 15417:2007. It is used for alphanumeric or numeric-only barcodes. It can encode all 128 characters of ASCII and, by use of an extension symbol (FNC4), the Latin-1 characters defined in ISO/IEC 8859-1..

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How do I read an EAN 128 barcode?

When a scanner read a Code 128 barcode with a leading FNC1 character, the next 2-4 digits will represent the applicable AI. For example, if “00” was the encoded data after the FNC1 character, the scanner would expect an 18-digit numeric SSCC-18 data to follow.

What is the smallest barcode size?

UPC bar codes can range from 0.8 to 2.0 magnification. At 0.8, the bar code is reduced to 80 percent from the nominal size. At this magnification, the bar code is 1.175 inches wide by 0.816 inches high. This is the smallest that a bar code can be and still be scanned.

How do I identify a barcode format?

Most linear barcodes can be identified by comparing start and stop patterns. Start/stop patterns tell barcode reader where to start and end. Code39 is a simple format that encodes alphanumeric data (capital letters and some punctuation). Extended Code39 is capable of encoding all 128 ASCII characters.

How do I decrypt a barcode?

How to Decode a Barcode Algorithm

  1. Find the barcode on the item. Look on the price tag, side or bottom of the item for the black and white lined graphic.
  2. Examine the first digit. This specifies the product category.
  3. Look at the next five digits.
  4. Move to the next five digits.
  5. Look at the last digit.

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