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

- 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.
Verify that your Microsoft 365 organization settings allow the installation of third-party or Microsoft-provided add-ins from AppSource.
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.
Open Excel for the Web in your Mac's browser and navigate to the 'Insert' tab on the main ribbon.
Click on 'Add-ins' and select 'Get Add-ins' to open the Office Add-ins store.
In the search bar, type 'Fuzzy Lookup' or 'Text Matching' to browse available similarity calculation tools.
Select a compatible add-in, click 'Add', and follow the on-screen prompts to grant the necessary permissions.
Access the add-in from your ribbon or side panel to select your columns and configure your similarity threshold.

Use Power Query Merge with Fuzzy Matching
Leverage Power Query's built-in fuzzy matching logic when merging queries, where available.
Use XLOOKUP with Wildcards for Partial Matches
If true fuzzy matching isn't available, use wildcards as a lightweight alternative to find partial text strings.
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.

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.




