Is there any utility/website to archive Instagram stories?

There's a few accounts on Instagram whose stories I need to observe. I am not so active on the app and many of those are gone before I ever see them.

As far as I looked I didn't find any tools online for the same. I am sure the functionality is supported since many sites allow to download stories from Ig accounts.

Want to know if there's any utility to archiving Ig stories and any concerns that might be attached to it.