File upload components
Downloadable componentAjax Uploader
Powerful file upload control for ASP.NET
Ajax Uploader is a file upload control built specifically for ASP.NET Web Forms applications. It adds resumable chunked uploads, drag-and-drop, and direct-to-cloud transfers to S3, Azure Blob, and Google Cloud Storage without replacing the existing UI framework. The component includes pre-upload validation, a built-in image editor, and broad localization support.
What you get
Key capabilities of Ajax Uploader.
Resumable Chunked Uploads
Large files upload in parallel chunks and resume automatically after interruptions.
Direct-to-Cloud Transfers
Files can be sent straight to Amazon S3, Azure Blob, or Google Cloud Storage.
Drag-and-Drop with Recovery
Drag-and-drop uploads use IndexedDB-backed state recovery to survive page reloads.
Pre-Upload Validation
It validates file size, type, dimensions, and duplicates before uploading begins.
Official site
Full documentation, live demos, and support live on ajaxuploader.com.
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