Ajax Multi Upload for WordPress is a file upload WordPress plugin based on jQuery. It can be very easy implemented with simple [ajax_multi_upload] shortcode.
Features
Upload Single Or Multiple Files Via Ajax,
Resize Images,
Create Image Thumbnail (With Keep The Image Aspect Ratio),
Upload Files Into WordPress Gallery, So They Can Be Managed,
Easy Integration With Forms,
Manage Form submissions via admin area,
Submitting Form By Using Ajax,
Create Any Number Of Thumbnails Under One Upload,
Customizable Paths To Thumbnails Folders,
Customizable Thumbnails Sizes And Dimensions,
Pass Custom Data,
Files Extension Filters,
File Size Limit For Uploading,
Limit Number Of Uploading Files,
Auto Upload / Upload On Button Click / Upload On Form Submit,
Custom Upload Button,
Upload Statistics,
And More…