.UIN File Extension
- Developer by: ICQ LLC
- Category: Settings, options, themes or skins Files
What are .UIN files and how to open them?
Can't open .UIN file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .UIN file.What is a .UIN file extension?
.UIN file extension is created by ICQ LLC. .UIN has been classified as Settings, options, themes or skins Files.
.UIN is ICQ 2001 saved ICQ contact information
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.