EAJavaUpload is a client-side control based on java applet. It provides advanced fucntionality for uploading multiple files and folders. Highly customizable GUI allows to integrate control into existing solution design. The java file uploader provides advanced javascript api which allow developer to manage applet behaviour. EAJavaUpload sends files to the server in compliance with RFC 1867 (form-based file upload). There are three upload modes: 1. All files in one request; 2. Each file in separate request. 3. Chunked upload - files are uploaded to the server by small chunks. Upload by chunks provides an ability to restore broken uploads. Java file uploader supports HTTP/HTTPS and FTP/FTPS files transfer protocols that makes it a most universal upload control. There are many others advanced features such as: drag&prop files directly from user's file system, preview images on the client-side, ability to download multiple files, access to attributes of selected files (file name, size, modification date etc.), allows you to define a specific description for each file, conditionaly file selection based on variuous custom filters(extension, size, total size, total count), display rich status information about the uploading process, cross-browser compatibility, tree predefined GUI themes.