Savefrom.net
It is a simple website that lets you download and save video files, photos & reels from Instagram online.
Igram io
This website works pretty well even with a poor internet connection.
Instafinsta.com
On this website, you just need to paste the profile link or the Instagram post you want to download.
SnapInsta
This website also has a chrome extension and Android app that you can use to download Instagram videos.
Toolzu
You can use this website for any Instagram post download like photos, videos, profiles, IGTV, and stories.