Video Thumbnailer is a Windows Explorer extension for displaying video thumbnails in your Windows Explorer. This helps when browsing in thumbnail mode as it makes it easy to differentiate files. Just install Video Thumbnailer and associate your video file types with Video Thumbnailer, you will see that all of your video files change from their boring icons to pretty thumbnails in your Windows Explorer. Video Thumbnailer allows you to select a specified position to extract video thumbnail. Video Thumbnailer can show video length on the thumbnail. Video Thumbnailer supports FLV, MP4, WMV, MOV, AVI, MPG, WebM, MKV, OGG, 3GP, and any other video formats that Windows doesn't recognize.