Format Cells
Description
The Format Cells activity applies formatting to one or more cells within a worksheet.
Formatting can be applied to a single cell, a range of cells, or multiple cells and ranges specified using a comma-separated list.
Common settings
Use Process Data to bind supported inputs to workflow values or upstream outputs. See Common Activity Features for shared execution, error-handling, and output-persistence settings. Availability depends on the activity.
Design-Time Configuration
Workbook Configuration
This activity requires an Excel workbook.
Learn more → Excel Workbook Configuration
Worksheet Selection
This activity operates on a worksheet within the workbook.
Learn more → Excel Worksheet Selection
Worksheet Data Selection
This activity targets specific cells within a worksheet.
Learn more → Worksheet Data Selection
Cells
Cell address, range address, or comma-separated list of cell and range addresses to format.
Examples:
A1A1:B10A1,C5,D10A1:B5,D10:F20
Font Settings
Controls the appearance of text within the selected cells.
Available options include:
- Font family
- Font size
- Font style
- Bold
- Italic
- Underline
- Font color
- Strikethrough
- Superscript
- Subscript
Alignment Settings
Controls how content is positioned within the selected cells.
Available options include:
- Horizontal alignment
- Vertical alignment
- Indentation
- Text rotation
- Wrap text
- Shrink to fit
Fill Settings
Controls cell background formatting.
Available options include:
- Fill color
- Pattern type
- Pattern color
Border Settings
Controls cell border appearance.
Available options include:
- Top border
- Bottom border
- Left border
- Right border
- Diagonal borders
- Inside borders for ranges
- Border line styles
- Border colors
Formatting Behavior
Most formatting properties support a Do not change option.
When selected, the corresponding formatting attribute remains unchanged.
This allows workflows to update only specific formatting properties while preserving existing cell formatting.
Fonts on the execution host
Formatting depends on the fonts installed on the execution host or inside its container. If a required font is absent, a fallback can change the result. See Spreadsheet Fonts on Linux.
Outputs
This activity does not produce any activity-specific outputs.
Execution settings
Configure Wait All Incoming when execution paths converge, and On Error for failure handling. Select Inherit where available to use the workflow-level error policy.
Example: Format a header
Set Cells to A1:D1, enable Bold, and choose a fill color. Leave other formatting attributes at Do not change to preserve their existing values. The activity modifies formatting and does not return a separate output.