One-Click Code39Extended Barcode Generation for gif documents!

Products
Generator App
Generate Barcode

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

Code data

Style

Plug image

Powered by groupdocs.com and groupdocs.cloud.

Character set: all 128 ASCII characters.
No specific restrictions.

Code 39 (also known as Alpha39, Code 3 of 9, Code 3/9, Type 39, USS Code 39, or USD-3) is a variable length, discrete barcode symbology.

Learn more about Code39Extended

Disable ads with Premium

The Barcode generator tool lets you create a Code39Extended Barcode signatures that you can download and use to sign business contracts and official GIF documents. Any Code39Extended 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 Code39Extended 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 Code39Extended barcode and add into GIF document?

Step 1

Select Barcode GIF Type from the list.

Step 2

Enter GIF 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 Code39Extended 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 gif document.
How to use generated Code39Extended Barcode?

The generated Code39Extended barcode with specific type implements particular algorithm to encode Code39Extended Barcode text into the generated Image representation. This generated image can be detected automatically and decode back to the original text. Each Barcode type Code39Extended specifies data charset and length.
What data can be added to generated Code39Extended Barcode?

The Code39Extended 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.

GIF

Graphical Interchange Format File

A GIF or Graphical Interchange Format is a type of highly compressed image. Owned by Unisys, GIF uses the LZW compression algorithm that does not degrade the image quality. For each image GIF typically allow up to 8 bits per pixel and up to 256 colors are allowed across the image. In contrast to a JPEG image, which can display up to 16 million colors and fairly touches the limits of the human eye.

ReadMore

Generate Barcode for other file formats

You can also sign other file formats. Please see the list below.

BMP
Bitmap Image File
CDR
CorelDRAW Image File
CMX
CorelDRAW Metafile Exchange Image File
CSV
Comma Separated Values File
DOC
Microsoft Word Document
DOCX
Microsoft Word Open XML Document
DOT
Word Document Template
DOTM
Word Open XML Macro-Enabled Document Template
JPEG
JPEG Image
JPG
JPEG Image
ODP
OpenDocument Presentation
ODS
OpenDocument Spreadsheet
ODT
OpenDocument Text Document
OTP
OpenDocument Presentation Template
OTS
OpenDocument Spreadsheet Template
PDF
Portable Document Format File
PNG
Portable Network Graphic
PPSX
PowerPoint Open XML Slide Show
PPT
PowerPoint Presentation
PPTX
PowerPoint Open XML Presentation
RTF
Rich Text Format File
SVG
Comma Separated Values File
TIF
Tagged Image File
TIFF
Tagged Image File Format
WEBP
WebP Image
XLS
Excel Spreadsheet
XLSM
Excel Open XML Macro-Enabled Spreadsheet
XLSX
Microsoft Excel Open XML Spreadsheet
XLTM
Microsoft Excel Macro-Enabled Template

More apps