Social Media gramvio.com is one of the top online tool to download videos from Instagram. You can download and save your chosen Insta videos online and watch them when you want even if you do not have internet access. This tool works with all kinds of devices which have web browser. All videos are downloaded in MP4 design because Instagram save them in MP4 format.
To download videos from Instagram all you must is to enter URL of the video you want to download and click or tap on download button. It will make that URL and will show you thumbnail, title and description of that video with buttons to download video in HD or SD quality. Download in HD will only be available if that video is uploaded in HD feature.