This tool (instadp) allows you to view any Instagram profile picture at full size with HD resolution. You could even view instagram private profile by searching in our site. SocialUnblock.com is a tool for Instagram profile viewer.
GramDL - Social Media Photo & Video Downloader
InstaDp.info - With InstaDp you can view instagram profile picture for free in full(original) size and download it right away.
DownloadGram - Downloadgram Instagram Photos, Carousel, Video, and IGTV - Free, online, and one-click download.
InstaDPS - A great tool to either view an Instagram profile picture full size and HD, download it, download an Instagram feed picture, or download an Instagram video.
GramGad - Download your Instagram video and photo by just simple url. You can also download unlimited videos and photos on GramGad Instagram Android App.
4K Stogram - Free Instagram Downloader for macOS, PC and Linux. Search, download or backup Instagram photos shared by any user. Follow your favorite photographers and stay tuned!