Download GdTwain ActiveX 2.4.3

About GdTwain ActiveX

GdTwain ActiveX is an easy to use TWAIN ActiveX control allowing programmers to acquire images from devices which have a TWAIN driver. With GdTwain ActiveX, developers can quickly build applications including fully configurable image acquisition interface.GdTwain ActiveX can control Automatic Document Feeder of scanner, enhance scanned image...

High-level and Low-level API are provided for flexibility and to perform all users' needs.

GdTwain ActiveX can be used from any 32-bit Windows development environment that can call ActiveX/COM component, including vb6, Realbasic, vc++, Delphi, vfp, PHP, ASP, MS-Acces, Windev, PowerBuilder, .NET environment like C#, VB.NET and many others...

Major Features:

• Advanced image processing (auto border removal, adjust brightness / adjust contrast / adjust saturation / adjust gamma / flip and rotation...)

• Acquire image to tiff, jpeg, jpeg 2000, gif, png, pbm, wbmp, tga, pdf…
• Acquire multiple images to multi-page tiff file
• Acquire multiple images to multi-page PDF/A file
• Acquire an image to handle, to clipboard, to byte array, to HBitmap
• Acquire image to FTP server
• Support from 1 bit to 128 bits image
• Image enhancement
• Pallets colors conversion
• Advanced Text processing: add text with semi transparency effect, draw rotated text...
• Adjust the twain device image resolution (DPI)
• Defines the twain device capture area
• Defines the twain device brightness and contrast
• Enable / disable ADF feeder
• Enable / disable Auto-Scan mode
• Enable / disable duplex scanning
• Enable / disable Automatic Deskew
• Enable / disable Automatic Rotation
• Enable / disable Automatic Border Detection
• Enable / disable Automatic Brightness
• Enable / disable and use all the device capabilities
• Select the twain device pixel type, B/W Color, Gray color, RGB color, CMYK color
• Provides high and low level API
• Uses the last TWAIN 1.9 specifications.

Changes in this version:

System requirements: