.UIN File
.uin is ICQ 2001 saved ICQ contact information
| Features | Description |
|---|---|
| File Extension | .uin |
| Format | N/A |
| Created by | ICQ LLC |
| Category | Settings |
.uin is ICQ 2001 saved ICQ contact information
| Features | Description |
|---|---|
| File Extension | .uin |
| Format | N/A |
| Created by | ICQ LLC |
| Category | Settings |
What's on this Page
The UIN file extension was used in the ICQ 2001 instant messenger for its default contact information format. Most likely no longer used in latest version of ICQ.