Great Downloader easy to use can convert into multiple file formats. Fast and impressive
imgix - Real-time Image Processing. Resize, crop, and process images on the fly, simply by changing their URLs.
Video DownloadHelper - Browser extension to download videos from the Web
Cloudimage - Cloudimage.io is the easiest way to resize, store, and deliver your images to your customers through a rocket fast CDN.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Sirv - Dynamic image processing, hosting and rich-media for retailers and eCommerce.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.