Introducing the Cordova Plugin Document Scanner: A Revolutionary Tool for Digitalizing Documents


The Cordova Plugin Document Scanner emerges as a cutting-edge solution for mobile document scanning, empowering developers to seamlessly integrate advanced scanning capabilities into their applications. With its comprehensive features and user-friendly API, this plugin revolutionizes the process of capturing, processing, and managing documents on mobile devices.

Unveiling the true potential of document scanning, the Cordova Plugin Document Scanner opens up a world of possibilities for businesses and individuals seeking to streamline their document workflows and enhance productivity.

Introduction: Cordova Plugin Document Scanner

Introducing the Cordova Plugin Document Scanner: A Revolutionary Tool for Digitalizing Documents

The Cordova document scanner plugin is a powerful tool that allows you to easily scan documents using your device’s camera. With this plugin, you can capture, crop, and enhance scanned documents, making them easy to share, store, and manage.

This plugin is perfect for a variety of use cases, including:

  • Scanning receipts, invoices, and other business documents
  • Digitizing old photos and documents
  • Creating digital copies of important documents for safekeeping


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This plugin boasts an array of impressive features that cater to document scanning needs:

The plugin’s advanced capabilities extend beyond basic image capture and processing, providing comprehensive document management solutions:

Image Capture and Processing

  • Captures high-quality images using the device’s camera or from the gallery.
  • Performs automatic perspective correction and image enhancement to optimize document readability.
  • Detects document edges accurately, cropping the image to focus on the document content.

Document Detection and Cropping

  • Automatically detects the presence of documents within an image.
  • Crops the image to isolate the document, removing any background elements.
  • Supports both single and multiple document detection, allowing users to scan multiple documents simultaneously.

OCR (Optical Character Recognition), Cordova plugin document scanner

  • Extracts text from scanned documents using advanced OCR technology.
  • Converts scanned images into editable text formats, such as plain text, PDF, or Word documents.
  • Supports multiple languages, ensuring accurate text recognition across a wide range of documents.

Image Enhancement and Optimization

  • Applies image enhancement techniques to improve document clarity and readability.
  • Adjusts brightness, contrast, and color balance to optimize the image for OCR.
  • Reduces noise and removes unwanted artifacts, resulting in clean and crisp document images.


Cordova plugin document scanner

Integrating the Cordova plugin document scanner into your application is a straightforward process. Follow these steps:

1. Add the plugin to your project using the Cordova CLI:

cordova plugin add cordova-plugin-document-scanner

2. In your app’s `config.xml` file, add the following permission:

Utilize the cordova plugin document scanner for effortless document scanning. This handy tool streamlines the process, making it a breeze to capture clear and legible scans. If you’re seeking a portable solution, consider investing in a handheld document scanner . These compact devices provide the convenience of scanning on the go, ensuring your documents are always within reach.

With the cordova plugin document scanner, you can seamlessly integrate document scanning capabilities into your mobile applications.

3. In your app’s JavaScript code, you can use the plugin as follows:

“`javascriptdocument.addEventListener(‘deviceready’, function() window.plugins.documentScanner.scan(function(result) // Do something with the scan result , function(error) // Handle the error ););“`

You can also configure the plugin with the following options:

  • quality: The quality of the scanned image (default: `100`)
  • filename: The filename of the scanned image (default: `scan.jpg`)
  • type: The type of scan (default: `PDF`)


The cordova plugin document scanner provides a simple and convenient API to capture, process, and enhance scanned documents. It also offers OCR (Optical Character Recognition) capabilities, allowing you to extract text from scanned images.

To incorporate a document scanner into your Cordova plugin, consider exploring the options available on document scanner android github . By integrating this feature, you can enhance the functionality of your plugin, enabling users to conveniently scan and process documents within your app.


To use the plugin, follow these steps:

Capturing and Scanning Documents

  • Use the `startScan()` method to initiate the scanning process.
  • The plugin will open the device’s camera and display a preview of the document to be scanned.
  • Align the document within the preview frame and tap the capture button to take a picture.
  • The captured image will be automatically processed and enhanced to improve its quality.

Processing and Enhancing Scanned Images

  • Once the document has been scanned, you can use the `processImage()` method to apply various image processing operations.
  • These operations include cropping, resizing, rotating, and applying filters to enhance the image’s clarity and readability.

Extracting Text using OCR

  • To extract text from the scanned image, use the `recognizeText()` method.
  • The plugin will perform OCR on the image and return the recognized text as a string.
  • You can then use this text for further processing, such as saving it to a file or displaying it on the screen.

Saving and Sharing Scanned Documents

  • To save the scanned document, use the `saveDocument()` method.
  • You can specify the file name and location where the document should be saved.
  • To share the scanned document, use the `shareDocument()` method.
  • This will open the device’s share dialog, allowing you to choose how to share the document (e.g., via email, messaging, or social media).



The Cordova plugin document scanner offers a range of customization options to tailor its behavior to your specific needs.

These options include:

Changing the user interface

You can customize the appearance and functionality of the plugin’s user interface, including the:

  • Scanner’s color scheme
  • Button labels and icons
  • Scanner’s layout and orientation

Adjusting image processing parameters

You can fine-tune the image processing parameters used by the plugin to optimize the quality of scanned documents. These parameters include:

  • Image resolution
  • Color depth
  • Noise reduction
  • Edge detection

Integrating with other plugins

The plugin can be integrated with other Cordova plugins to extend its functionality. For example, you can integrate it with:

  • Camera plugins to capture images directly from the device’s camera
  • File plugins to save and share scanned documents
  • Social media plugins to share scanned documents on social media platforms


The Cordova plugin document scanner is generally reliable, but like any software, issues can arise. This section provides common troubleshooting tips and solutions to help resolve any problems you may encounter.

If you encounter any errors, it’s essential to carefully review the error messages displayed. These messages often provide valuable clues about the cause of the issue.

Error Messages

  • “Error: Could not open camera”: This error indicates that the device’s camera could not be accessed. Ensure that the camera is not already in use by another app and that the necessary permissions are granted.
  • “Error: Failed to scan document”: This error can occur if the document is not properly aligned or if the lighting conditions are poor. Try adjusting the document’s position or moving to a better-lit area.
  • “Error: Could not save image”: This error indicates that the scanned image could not be saved to the device. Check if there is sufficient storage space available and that the file permissions are correct.

Other Troubleshooting Tips

  • Restart the app: Sometimes, a simple restart can resolve temporary issues.
  • Update the plugin: Ensure that you are using the latest version of the plugin. Updates often include bug fixes and performance improvements.
  • Check for device compatibility: Verify that your device meets the minimum requirements for the plugin.
  • Contact the plugin developer: If you are unable to resolve the issue using the tips provided, reach out to the plugin developer for assistance.

FAQ Overview

How does the Cordova Plugin Document Scanner perform OCR?

The plugin utilizes advanced OCR technology to accurately extract text from scanned documents, enabling developers to integrate text recognition capabilities into their applications.

Can the plugin be customized to match my application’s branding?

Yes, the plugin provides customization options, allowing developers to modify the user interface and adjust image processing parameters to align with their application’s specific requirements.

What are the benefits of using the Cordova Plugin Document Scanner?

The plugin offers numerous benefits, including simplified document capture, enhanced image processing, efficient text extraction, and seamless integration with other plugins, empowering developers to create feature-rich document scanning applications.