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Read Barcodes and QR Code from Images - PDF, Tiff, JPEG and more

Efficiently embed high-speed and reliable barcode reading functionality in your web, desktop or mobile application using just a few lines of code to meet your business needs.

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Powerful Barcode Decoding

  • Multi-thread barcode processing
  • Reads multiple barcodes in one image
  • Detects barcodes at any orientation and rotation angle
  • Decodes barcodes from out-of-focus, blurred images
  • Reads barcodes from low-quality images with preprocessing
Crumpled QR Code Crumpled QR Code
QR Codes and Data Matrix Codes with Partial Finder Pattern QR Codes and Data Matrix Codes with Partial Finder Pattern

Customization and Flexibility

Though our SDK performs well in many general scenarios with its default scanning settings, but to reach its best performance for your specific business need, our SDK is fully customizable for the greatest performance just for your business.
Choose between a long list of parameters, each containing a set of modes. A mode is a special function that the barcode reader can do, and each mode can include a number of arguments, which are used to further refine or customize the application.

Parameter Tuning with Real Examples >

Barcode Reader Results

  • Angle
  • PageNumber
  • ResultPoints
  • ModuleSize
  • Bounding
  • BarcodeData
  • BarcodeText
  • BarcodeFormat
Accompanying Text to
Linear Barcode		 read text that accompanies a linear barcode image
Intermediate Result
Integration		 extract intermediate image results from barcodes

Decode Barcodes from Images, PDFs, and Cameras

  • Dynamsoft's barcode reader library supports scanning barcodes from:
  • Various image file formats (bmp, jpg, png, gif, and tiff);
  • Single-page and multi-page PDF;
  • Device-independent bitmap (DIB) formats which can be obtained from cameras or scanners;
  • An image encoded as a base64 string;
  • An image file stream in raw buffer.
  • Try Sample ›
Optimization for Mobile
Video Stream		 improves barcode reading speed for video stream

Supported Barcode Types

  • Linear Barcodes (1D):

    Code 39 (including Code 39 Extended)

    Code 93

    Code 128

    Codabar

    Interleaved 2 of 5

    EAN-8

    EAN-13

    UPC-A

    UPC-E

    Industrial 2 of 5

    MSI (Modified Plessey)

    Code 11

  • 2D Barcodes:

    QR Code (including Micro QR Code and Model 1)

    Data Matrix

    PDF417 (including Micro PDF417)

    Aztec Code

    MaxiCode (mode 2-5)

    DotCode

    GS1 Composite Code

    Patch Code

    Pharmacode

  • GS1 DataBar

    Omnidirectional, Truncated, Stacked, Stacked Omnidirectional, Limited, Expanded, Expanded Stacked

    Postal Codes

    USPS Intelligent Mail

    Postnet

    Planet

    Australian Post

    UK Royal Mail

Learn more about barcode types ›

Runtime Environment

Workstation:
7, 8, 10, 11

Server:
2003, 2008, 2008 R2,
2012, 2016, 2019, 2022

macOS 10.15
or higher

Ubuntu 14.04.4+ LTS,
Debian 8+, etc.; x64
Linux arm 32-bit;
Linux arm-64bit

Android 7 or higher recommended

iPhone 6 or higher recommended;
iOS 9.0 and above

Languages and Environment

APIs

C, C++, .NET, PHP

Projects

32-bit or 64-bit

Languages

C#, VB.net, Java, C, C++, JavaScript, Python, Swift,
Objective-C, PHP, etc.

Frameworks

React Native, Flutter, Xamarin.Forms

Optional Enhanced Modules

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