FILE FORMAT GUIDE
What is a UOS file?
The spreadsheet member of China’s Unified Office Format family. Use this guide to decide whether to keep UOS or convert it for a different workflow.
PRACTICAL OVERVIEW
Where UOS works well
UOS is a strong choice for Chinese office workbooks containing worksheets, formulas, formatting, and charts.
The right output depends on what must remain editable, how the file will be shared, and which application or device needs to open it.
FORMAT QUESTIONS
About UOS files
What is UOS best used for?
UOS works especially well for Chinese office workbooks containing worksheets, formulas, formatting, and charts.
What can change during conversion?
Formulas, print settings, named ranges, and application-specific chart features may change. Features that do not exist in the chosen output format cannot be carried across exactly.
Should I keep the original UOS file?
Yes. Keep the original until you have opened the result and checked its layout, quality, data, media tracks, or other important details.