How to Use the UPPER Function in WPS on Windows

Last updated:July 14, 2026

This how-to guide includes 3 operation topics, all available without membership; use the index below to jump to the task you need.

How-to Index

How-to Guide

1. Enter UPPER through the Insert Function dialog box

Entry point: Formulas tab → Insert Function

  1. Select the cell where you want the result to appear.
  2. Click the fx button in the formula bar, or click Insert Function on the Formulas tab.
  3. Search for UPPER in the dialog box.
  4. Select the function and click OK.
  5. Enter the text or cell reference that you want to convert.
  6. Click OK to finish.

Success Criteria

  • Interface result: the target cell shows the converted uppercase text.
  • What you can do next: you can edit the parameter, copy the formula, or fill it down.

Tips While Using

  • Common mistake: inserting the function before selecting the result cell may place the result in an unexpected location.
  • Environment note: if the function list does not appear normally, make sure the file is open in WPS Spreadsheet.

2. Type the formula directly in a cell

Entry point: Cell or formula bar

  1. Select the cell where you want to enter the formula.
  2. Type =UPPER(A1), or replace A1 with the actual cell reference that contains your text.
  3. Press Enter to confirm.
  4. If you need to process more rows, drag the fill handle to copy the formula.

Success Criteria

  • Interface result: the current cell returns the uppercase version of the referenced text.
  • What you can do next: you can copy the formula to other rows in the same column.

Tips While Using

  • Common mistake: missing the equals sign or parentheses prevents the formula from calculating correctly.
  • Environment note: if the referenced cell is empty, the result may also appear empty.

3. Review the function syntax and parameter details

Entry point: Formulas tab → Insert Function

  1. Click Insert Function on the Formulas tab.
  2. Enter UPPER in the search box.
  3. Select the function and review the syntax or parameter area.
  4. If a related help entry is available in the interface, open it to read more details.

Success Criteria

  • Interface result: you can see the function name, syntax structure, or parameter input area for UPPER.
  • What you can do next: you can continue inserting the function and complete the calculation.

Tips While Using

  • Common mistake: checking only the function name without confirming the parameter content can lead to a wrong cell reference later.