If you are developing this feature, you must decide between a (to view others' DPs) or a tracker (to pretend to show profile visitors). 1. The "Viewer" (Fetcher)
While WhatsApp DP viewers sound tempting for curiosity or nostalgia, they operate in a gray area of privacy and security. Most free tools are either ineffective, malicious, or both. Your best bet is to respect the privacy settings that WhatsApp and its users have chosen. If a picture is meant to be seen in full, the owner will share it willingly. When in doubt, remember: digital curiosity is not worth compromising your own data or someone else’s trust. Whatsapp Dp Viewer
You can only see the DP of people you already have permission to see (e.g., contacts who have set visibility to “Everyone” or have added you). It does not bypass privacy settings. If you are developing this feature, you must
No, it is currently not possible within WhatsApp to see who has viewed your DP. While third-party apps often promise this, these are typically unverified and inaccurate. Most free tools are either ineffective, malicious, or both
: See a profile picture in its original, uncropped resolution rather than just the small thumbnail in a chat list.