Instagram shows profile pics tiny. Paste the profile link, see the full-resolution original, save it if you want.
Profile pictures display at 110×110 in the app. The original Instagram stores is much bigger — typically 320×320 or larger. ReelGrab fetches the full version.
If a profile is private, ReelGrab won't fetch the picture. Public profiles only — the same image anyone can see by visiting the profile without logging in.
Specific to this tool. The general questions live on the main FAQ.
No. Instagram only exposes the current profile picture. Once it's replaced, the old one is gone from the public API — we can only fetch what Instagram still serves.
No. Profile picture views aren't tracked or shown to the account holder, the same way visiting a profile page isn't tracked.