Power Query Problems

How to Perform Fuzzy Lookup in Excel for the Web on Mac

Steven ParkerSteven Parker Oct 26, 2026 869 views

Question details

The user needs a method to match similar text and calculate approximate string matches within Excel for the Web using Microsoft 365 on a Mac.

How to Perform Fuzzy Lookup in Excel for the Web on Mac
Product
Excel for the Web
Device & OS
Mac
Scenario
Merging data sets or finding text entries that are similar but not exactly identical.
Observed behavior
Seeking add-ins, native features, or Power Query solutions that support fuzzy string matching on the web platform.
Before you start

Verify that your Microsoft 365 organization settings allow the installation of third-party or Microsoft-provided add-ins from AppSource.

Solution 1Recommended

Install a Fuzzy Lookup Add-in via Microsoft AppSource

Use a dedicated add-in designed for Excel for the Web to enable approximate text matching capabilities.

The traditional Microsoft Fuzzy Lookup add-in was built for Windows desktop. For Mac and Web users, you can search the integrated add-in store for compatible third-party text similarity tools.

1
Open Add-ins Menu

Open Excel for the Web in your Mac's browser and navigate to the 'Insert' tab on the main ribbon.

2
Browse AppSource

Click on 'Add-ins' and select 'Get Add-ins' to open the Office Add-ins store.

3
Search for Lookup Tools

In the search bar, type 'Fuzzy Lookup' or 'Text Matching' to browse available similarity calculation tools.

4
Install and Authorize

Select a compatible add-in, click 'Add', and follow the on-screen prompts to grant the necessary permissions.

5
Configure the Add-in

Access the add-in from your ribbon or side panel to select your columns and configure your similarity threshold.

Install a Fuzzy Lookup Add-in via Microsoft AppSource
Add-in Compatibility: Not all desktop Excel add-ins work in Excel for the Web. Ensure the add-in explicitly lists Web or Mac compatibility before relying on it for large datasets.
Free Microsoft Office alternative

Try WPS Office for a Powerful Desktop Spreadsheet Experience on Mac

Since advanced data tools like Power Query fuzzy matching can be heavily restricted in Excel for the Web on Mac, consider switching to WPS Office. It provides a robust, native Mac desktop spreadsheet application with extensive formula support, lightning-fast performance, and a highly intuitive interface—all completely free.

Fully compatible with Microsoft Excel (.xlsx, .xls, .csv) formats.Native, lightweight Mac application for smooth, offline data processing.Supports advanced lookup formulas like XLOOKUP with wildcard matching.Free to download and use with a familiar, tabbed user interface.
microsoft office alternative - wps office

Frequently Asked Questions

What exactly is fuzzy lookup in Excel?

Fuzzy lookup is an advanced data matching technique that identifies and links text entries that are similar but not perfectly identical. It is highly useful for cleaning datasets with misspelled names, varying abbreviations, or minor typos.

Is the official Microsoft Fuzzy Lookup Add-in available for Mac?

The classic Microsoft Fuzzy Lookup Add-in was historically built exclusively for Windows desktop Excel. Mac and Web users must rely on alternative third-party add-ins from the AppSource store or utilize Power Query's fuzzy merge options where supported.

Can I use Power Query on Excel for the Web?

Yes, Microsoft has been progressively rolling out Power Query features to Excel for the Web and Mac. However, advanced functionalities like fuzzy merging may have varying availability depending on your specific Microsoft 365 subscription and release channel.