Formatting Issues

How to Format Part of a Cell's Text in Excel for the Web

John WilsonJohn Wilson Nov 2, 2026 870 views

Question details

The user is unable to apply formatting to a specific portion of text within a single cell while using Excel for the web.

How to Format Part of a Cell's Text in Excel for the Web
Product
Excel for the Web
Device & OS
not provided
Scenario
Attempting to highlight partial text inside a cell in a web browser to change its font, size, color, or apply bold/italics.
Observed behavior
The formatting controls on the ribbon become disabled and grayed out as soon as partial text within the cell is selected.
Before you start

Verify whether you have a desktop spreadsheet application installed, as web-based Excel versions intentionally limit rich text editing capabilities.

Solution 1Recommended

Open the Workbook in the Excel Desktop Application

Use the desktop version of Excel to gain full access to rich text formatting tools for specific characters inside a cell.

Excel for the web does not support partial-text formatting. To change the font, color, or style of specific words within a cell, you must transition your active session to the fully-featured desktop application.

1
Launch Desktop App

In the ribbon of Excel for the web, look for the 'Viewing' or 'Editing' button and select 'Open in Desktop App', or click the dedicated 'Open in Desktop App' button on the main menu.

2
Edit the Cell

Once the workbook opens in the desktop application, double-click the cell containing the text you want to format.

3
Apply Formatting

Highlight the specific portion of the text and use the Home tab on the ribbon to apply your desired font styles, colors, or bold formatting.

Open the Workbook in the Excel Desktop Application
Changes Sync Automatically: Any partial formatting applied in the desktop app will be saved and correctly displayed when you view the file in Excel for the web later.
Free Microsoft Office alternative

Format Cell Text Freely with WPS Office

Tired of the formatting limitations in Excel for the Web? Switch to WPS Office. It is a free, powerful desktop suite that effortlessly handles partial text formatting inside cells while maintaining perfect compatibility with your existing Excel files.

  1. 1. Install the Free App: Download and install WPS Office on your computer.
  2. 2. Open Your Spreadsheet: Launch WPS Spreadsheet and open your existing Excel workbook.
  3. 3. Format Selected Text: Double-click any cell, highlight the specific text, and apply formats like bold, italics, or custom colors instantly.
Easily format specific words or characters within a single cellFully compatible with Microsoft Excel (.xlsx, .xls) file formatsLightweight desktop application that works completely offlineFamiliar user interface makes transitioning effortless
microsoft office alternative - wps office

Frequently Asked Questions

Why is the font color disabled when editing text in Excel online?

Excel for the web lacks support for rich text formatting on partial cell contents. When you double-click a cell to enter text-editing mode, the formatting controls on the ribbon are intentionally disabled by design.

Will partial text formatting applied in desktop Excel show up in Excel for the web?

Yes. If you format specific words within a cell using a desktop app like Microsoft Excel or WPS Office, those formats will display correctly when viewing the workbook in Excel for the web, even though you cannot edit that specific formatting online.

Is there any browser extension to fix Excel online text formatting?

No, this is a core limitation of the Excel for the web application architecture. To apply partial cell formatting, you must use a desktop spreadsheet program.