You can also use online tools to enlarge images. Upload the cropped profile picture to such a website and select the option to enlarge the picture. The website will then make an enlarged version of the image available for you to download.
Note that enlarging images can often result in a loss of quality as the details of the image are stretched. The resulting quality may not be as high as the original image.
Remember to respect the platform's privacy and terms of service. Downloading, enlarging, or redistributing profile pictures without the owners' permission may violate Instagram's policies.
Please note that Instagram may change its features and policies. It is always advisable to get the latest information from Instagram official website or trusted sources.
However, sometimes you want to instazoomer take a closer look at a user's profile picture to learn more about them.