One-Click Barcode Generation for any docs documents!

Products
Generator App
Generate Barcode

UPCA
UPCE
EAN13
EAN14
Code39
Code39Extended
Code128
Codabar
Postnet
ISBN
ITF14
Pdf417
Interleaved2of5
Pharmacode

Plug image

60 barcodes, 20 QR codes per day. Get more with Premium

Powered by groupdocs.com and groupdocs.cloud.

Numeric digits (0-9).
Exactly 11 digits + 1 check digit.

The Universal Product Code is a barcode symbology that is widely used worldwide for tracking trade items in stores.

Learn more about UPCA

The Barcode generator tool lets you create a Barcode signatures that you can download and use to sign business contracts and official documents. Any Barcode contains unique textual information that confirms the identity of the signer or authorizes the business document. Barcode verification can be performed automatically by reading the signature content. The signatures content may vary depending on the Barcode or QR Code types. For example, barcodes allow to keep about 10-15 characters. The GroupDocs Generator tool allows you to generate electronic signatures from any browser for free without registration. GroupDocs will be happy to help you with the electronic signature generation and their usage on your documents.

Generate Barcode signature
Support most popular Barcode types as UPC, EAN, Code39, Codabar, Post mail barcodes and many more
Support free input Barcode text to enter with localization languages

Check our video

How it works

How to generate barcode and add into document?

Step 1

Select Barcode Type from the list.

Step 2

Enter Barcode data and click button Generate!

Step 3

Check Barcode appearance in a preview pane, and click Download to get barcode image

Step 4

Click Add to Document for signing a document with generated barcode

FAQ

Questions & Answers

How to Generate Barcode?

Barcode generation requires the selection of the Barcode Type and Text to decode into the barcode representation. Once these values are selected the barcode image will be generated automatically with the ability to download or put the generated barcode to the document.
How to use generated Barcode?

The generated barcode with specific type implements particular algorithm to encode Barcode text into the generated Image representation. This generated image can be detected automatically and decode back to the original text. Each Barcode type specifies data charset and length.
What data can be added to generated Barcode?

The Barcode may contain exact characters set and specific length of text data. Mostly the barcodes are used to specify some long number to be used as identifier.

More apps