.UOF File Extension
What is a UOF file?
Document created in the Uniform Office Format (UOF), a file format developed for Chinese office productivity applications; uses XML formatting and compresses all document contents in a file container with the .uof extension.
While the UOF extension is a generic extension for the Uniform Office Format, there are also specific extensions for text documents (.UOT), presentations (.UOP), and spreadsheets (.UOS). The specific extensions are more commonly used than .uof.
NOTE: UOF can also stand for Unified Office Format.