DEXTUpload Pro

DEXTSolutionFile Transfer ToolsWindows DLL
Version v4.3.5.0 (Oct 13, 2025)

Reliable Windows component for advanced file uploads and processing.

  • Supports large file uploads up to 2GB with efficient resource use.
  • Includes image processing like watermarking and format conversion.
  • Enables partial content download with advanced caching options.
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Add the ability to upload files to your Web applications.
DEXTUpload Pro is a powerful Windows component tailored for HTTP-based file uploads on IIS web servers. It facilitates handling large files with optimized performance, integrates image processing features, and provides reliable file download options, making it suitable for developers managing web-based file transfers and content delivery.

Large file upload support

Enables uploading files up to 2GB via HTTP with fast processing and low resource usage, using ATL technology and optimized parsing algorithms.

Transaction processing for multiple files

Allows cancellation of entire upload operations if an error occurs during multiple file uploads, ensuring data consistency.

Flexible file handling options

Supports overwriting existing files, saving with new names, and automatic folder creation during the upload process.

Unicode support and capacity limits

Handles form data and file names seamlessly in Unicode, with configurable upload size limits and timeout settings.

Comprehensive file download features

Offers partial content download, simultaneous download caching to reduce server load, and files are downloadable without browser rendering.

Built-in image processing capabilities

Includes watermarking, thumbnail generation, size scaling, and format conversion among BMP, JPG, GIF, PNG, and others without extra components.

Compatibility and integration

Designed to work on Windows Server environments with IIS 7.x or later, supporting 32/64-bit processors and multiple client browsers, including Internet Explorer and Safari.

Security and updates

Incorporates AES256 encryption/decryption, authentication redundancy enhancements, and regular feature updates for stability and performance.

Certified quality software

Has obtained Good Software (GS) Certification from the Telecommunication Technology Association, confirming adherence to quality standards.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • Windows DLL

IDE Support

  • Visual Studio