KCFinder web file manager

KCFinder is free open-source alternative to the CKFinder web file manager. It can be integrated into FCKeditor, CKEditor, and TinyMCE WYSIWYG web editors (or your custom web applications) to upload and manage images, flash movies, and other files that can be embedded in an editor's generated HTML content.

Features

Ajax engine with JSON responses

Multiple files upload (does not work in IE!)

Upload files using HTML5 drag and drop (for Firefox and Chrome only!)

Download multiple files or a folder as single ZIP file

Select multiple files with the Ctrl/Command key

Clipboard for copying, moving and downloading multiple files

Easy to integrate and configure in web applications

Option to select and return several files. For custom applications only

Resize uploaded images. Configurable maximum image resolution

Configurable thumbnail resolution

Visual CSS themes

Multilanguage system

Slideshow using arrow keys