Lancements de Dynamic Web TWAIN

Released: May 14, 2024

Mises à jour de 18.5


  • Save encrypted image caches in local Dynamsoft Service folder - In certain scenarios, there may be requirements to store encrypted image caches on a local disk for temporary data storage or backup purposes. Dynamic Web TWAIN has introduced a new feature that facilitates developers in securely storing image caches in encrypted form within the Dynamsoft Service folder.
  • Access-Control-Allow-Origin for Dynamsoft Service - Added a new security feature which configures Dynamsoft...

Released: Dec 5, 2023

Mises à jour de 18.4.2


  • Security update for Dynamsoft Service.

Released: Oct 24, 2023

Mises à jour de 18.4.1


macOS Service Hotfix

  • Due to changes introduced with ICA drivers, Dynamic Web TWAIN may exhibit strange behavior while scanning. This release updates the Dynamsoft Service for macOS to address these issues.

DWObject process optimization

  • Fixed an issue where if the Web TWAIN object was deleted from context mid scan, the scanning queue would not terminate, leaving any future requests being left pending in queue.

Released: Sep 26, 2023

Mises à jour de 18.4


Version Highlights

  • Enhanced encryption algorithm to strengthen local cache security.
  • Added the ability to stylize selection box in Viewer and Image Editor.
  • Added a new function that allows you to export selected image area to either a blob or base64 format.
  • Added a property to relocate the server-side folder that hosts the Dynamsoft Service installers.
  • Added a new blank page detection method.
  • Dynamsoft Service now supports document scanning via RESTful APIs.

Viewer and Image...

Released: Jun 20, 2023

Mises à jour de 18.3


Image Viewer

  • Added new property to determine zoom origin. The new zoomOrigin property has also been added to ImageEditor and EditorSettings.
  • Optimized image display speed for 'n*n' ViewMode.

PDF Compressor (Beta)

  • Preview Feature - PDF Compressor is a compression technology based on color clustering which can help to reduce file size when saving images as a PDF file.

Android Service

  • When the remaining valid date of the certificate is less than or equal to...

Released: May 9, 2023

Mises à jour de 18.2


  • WIA 2.0 Scanner support - Added support for direct control of WIA 2.0 drivers in EnumDWT_DeviceType.
  • Optimized Android Service for document scanning from Android devices:
    • The Android service is now available on Google Play Store.
    • Expanded the capabilities of the Android platform.
  • Remote Scan - The Remote Scan solution powered by Dynamic Web TWAIN is now officially available. Using Remote Scan, you can turn any of your traditional document scanners into a network accessible...

Released: Jan 12, 2023

Mises à jour de 18.1


  • Dynamic Web TWAIN has been restructured into two editions.The standard Service Edition focuses on interactions with scanners, whilst the Plus Edition offers support for mobile cameras as well.

Released: Dec 22, 2022

Mises à jour de 18.0


Localhost Scan

  • New Features
    • Service Edition for Android - You can now enable document scanning from eSCL-compatible scanners or Wi-Fi Direct scanners directly to your Android mobile device.
    • Scanner:
      • Added new GetDevicesAsync method.
      • Added new SelectDeviceAsync method.
      • Added new AcquireImageAsync method.
      • Added new deviceType optional parameter to the SelectSourceAsync method.
    • Mobile Web Capture:
      • Added support for turning on/off torch:
        • Added new turnOnTorch and turnOffTorch methods...

Released: Jun 30, 2022

Mises à jour de 17.3


Mobile Web Capture

  • Improved performance and user experience with re-designed mobile document capture workflow. Some highlights include:
    • The original copy of an image is kept in the new document editor object so you can always go back to the original image to make edits.
    • It's now easy to build a custom workflow to trigger actions.
    • Interface elements in the viewer/editor are now customizable. You can easily add/remove icons or change their style.


  • Added new RenameDocument...

Released: Mar 29, 2022

Mises à jour de 17.2.5


  • Updated dynamsoft.webtwain.initiate.js and files to improve mobile document capture performance when using Safari on Apple iOS/iPadOS 13+.


  • Updated the file dynamsoft.webtwain.initiate.js to resolve a memory leak issue in v17.2.1 on Chrome 98+ when the view mode is set to (-1, -1) or if a thumbnail viewer is used.