File Upload widget with multiple file selection, drag&drop support, progress bars and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads and client-side image resizing. Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads

Features

• Multiple file upload:
  Allows to select multiple files at once and upload them simultaneously.
• Drag & Drop support:
  Allows to upload files by dragging them from your desktop or filemanager and dropping them on your browser window.
• Upload progress bar:
  Shows a progress bar indicating the upload progress for individual files and for all uploads combined.
• Cancelable uploads:
  Individual file uploads can be canceled to stop the upload progress.
• Resumable uploads:
  Aborted uploads can be resumed with browsers supporting the Blob API.
• Chunked uploads:
  Large files can be uploaded in smaller chunks with browsers supporting the Blob API.
• Client-side image resizing:
  Images can be automatically resized on client-side with browsers supporting the required JS APIs.
• Preview images:
  A preview of image files can be displayed before uploading with browsers supporting the required JS APIs.
• No browser plugins (e.g. Adobe Flash) required:
  The implementation is based on open standards like HTML5 and JavaScript and requires no additional browser plugins.
• Graceful fallback for legacy browsers:
  Uploads files via XMLHttpRequests if supported and uses iframes as fallback for legacy browsers.
• HTML file upload form fallback:
  Shows a standard HTML file upload form if JavaScript is disabled.
• Cross-site file uploads:
  Supports uploading files to a different domain with Cross-site XMLHttpRequests.
• Multiple plugin instances:
  Allows to use multiple plugin instances on the same webpage.
• Customizable and extensible:
  Provides an API to set individual options and define callBack methods for various upload events.
• Multipart and file contents stream uploads:
  Files can be uploaded as standard "multipart/form-data" or file contents stream (HTTP PUT file upload).
• Compatible with any server-side application platform:
  Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.

Browser Support (tested versions)

• Google Chrome - 7.0+
• Apple Safari - 4.0+
• Mozilla Firefox - 3.0+
• Opera - 10.0+
• Microsoft Internet Explorer 6.0+

Read more:https://github.com/blueimp/jQuery-File-Upload