WFDownloader App is a free multi-purpose batch/bulk downloader for your PC. It can bulk download images, wallpapers, videos, documents, etc., from supported sites like flickr, pinterest, imgur, artstation, deviantart, unsplash, and many others listed on website's FAQ page. It also allows manual link search for unsupported sites and provides a built-in configurable crawler for advanced link search. It can be used to generate and bulk download sequential URLs for example, you can generate a range of URLs from image001.png to image100.png. WFDownloader App allows you to save your download progress at any time and resume later from where you stopped. The application is also able to automatically refresh expired links before resuming them. The application has been carefully made to be easy to use for beginners while retaining advanced options for expert/power users. Whether you're looking for a bulk image downloader, sequential links generator or you are planning a customized link search, WFDownloader App will be of use.
This is the portable cross-platform version and works on Windows, Mac or Linux. This version requires minimum Java 8 to be installed on your Operating System or it will not start. Unzip and read README.txt file or get more information at application's website.