Krystalware

ASP.NET Uploading Made Simple. And Slick.

SlickUpload logo

SlickUpload

Don't waste your time solving cross browser issues and flash bugs or futzing with complex file uploading solutions that don't deliver the power you need. Instead, get started fast with SlickUpload and be ready to scale up to advanced functionality when you need it.

Install SlickUpload with a simple config change and then drag-drop the control onto your page. Done! Take advantage of the built-in templating to make uploading as gorgeous as the rest of your application. Use the advanced clustering support and streaming upload features to build an application that will handle any load.

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Have a question? Email us or call (202) 683-8897 (9AM-5PM EST, M-F)

Highlights

Handle large files

Accept uploads up to 4 GB without increasing memory usage.

Upload with progress bar

Show a rich progress display that tracks the upload process.

Fully crossbrowser and crossplatform

Support all modern browsers on all OS's with automatic uplevel and downlevel support to ensure the best experience.

Gracefully handle cancellation and errors

Provide helpful feedback if an error occurs, rather than a connection interrupted page. Allow cancellation at any time.

No client installation

No ActiveX, Java, Flash, or Silverlight plugin installation needed.

Works with HTTPS/SSL and authentication

Support uploading over HTTPS, and secure uploads using built-in .NET authentication.

Integrate with AJAX frameworks

Use with ASP.NET AJAX inside an UpdatePanel, as well as with other AJAX frameworks.

Handle ASP.NET MVC uploads

Natively supports ASP.NET MVC architecture, handling uploads to controller action methods.

Budget friendly

Starts at $149/server. No expensive per developer licensing fees.

Templatable and stylable

Template and style any part of the upload process, including file selection, selected file display, and the progress display.

Highly customizable

Create business logic to control file names, validate file types and sizes, and manage the upload process.

Scale with clustering and load balancing

Support any clustered/web farm/web garden environment using the built in StatusManager provider architecture.

Stream directly to file or database

Write uploaded files directly to their destination using a stream based API, keeping your application efficient and memory usage low.

Solid, responsive support

We stand by our products with fast and meaningful support. Guaranteed responses to customer questions within one to two business days.

Satisfaction guaranteed

We're so sure you'll like SlickUpload that we provide a 60 day no questions asked moneyback guarantee.

Questions?


Download the free trial or Try our live demos

Fully templatable file selection
Templatable and stylable file selection Templatable and stylable progress display Graceful cancellation and error handling Accept files up to 4GB Full design-time support

What our customers are saying...

Throughout the project you've been a great asset to us through timely responses to our many questions... you blew us away by quickly understanding what was going on, reproducing, and fixing. This exceeded our expectations and made a HUGE difference in the success of our project.
Jason Taylor, Sr. Software Developer / WebMD

Not only did it meet our needs, it also supports zipping on top of txt and csv – and was very easy to incorporate into our core application.
Sybase365 App Mgr Team / Sybase

Great product! I spent days trying to integrate a different product before this one. I scrapped that, and with this one I had something working within a couple hours.
Aaron Miller / Red I Development Group

» see more...

Tested & Supported Environments

Browser
Internet Explorer IE 6+
Firefox FF 1.5+
Safari Safari 2+
Opera Opera 9+

Chrome Chrome 1+
Client OS
Windows Windows
OS X OS X
Linux Linux
Server Environment
.NET .NET 1.1, 2.0, 3.0, 3.5

IIS IIS 5, 6, 7

Windows Server Windows Server 2000, 2003, 2008

Free & Discount License Programs

We offer discounted or free licenses for nonprofits and hobbyists, as well as free licenses for Microsoft MVPs and Regional Directors. Select the option that applies to you: