Update (16th Maay 2019): Due to a known issue, users were not able to download all photos from instagram account. However the issue has been resolved and it is working again.
Instagram User album downloader is an online web application to download and save all Instagram photos & videos of a user (Instagram public account) to your device without installing any software.
Instagram does not allow you to download photos and videos of any user from its website or mobile app. It's because of various reasons like misuse of people's photos or videos for personal gain, or because it is copyright content. But still, if you want to download videos and photos you can download one by one from various web applications available on the internet. But that is going to take a lot of time and patience.
To make things simple, Instagram user album downloader extracts all the Instagram photos & videos from the Instagram profile and show them to you just like you see on Instagram. You can then decide which photos and videos you want to download, and you can download just by clicking on them.
Other Instagram downloader tools from Insta-Downloader.net