How to quickly remove duplicates in Excel? How to delete all duplicates in Excel table

php editor Zimo teaches you how to quickly delete duplicate items in Excel tables. When dealing with large amounts of data, duplicates can affect data accuracy, so removing them is crucial. Through Excel's built-in functions, you can easily and quickly find and delete duplicate data in tables to improve work efficiency. This article will introduce in detail how to use the Excel function to delete duplicate items in the table, so that your data is neat and orderly and your work is more efficient.

First open the Excel file to be processed, select the duplicate data area, and then enter "Conditional Formatting" in the "Home" tab to find duplicate data.

Step 2: Select "Highlight Cell Rules/Duplicate Values" from the Excel 2007 drop-down menu.

Step 3: Select an appropriate display style in the pop-up "Duplicate Values" dialog box to highlight the duplicate values, and then click "OK" to see that the duplicate values ​​have been highlighted.

Step 4: Delete duplicate values: After finding the duplicate values ​​in Excel 2007 (highlight the duplicate values), click to switch to the "Data" tab.

Step 5: Select "Delete Duplicates", check the columns that need to be deleted in the pop-up "Delete Duplicates" dialog box, and finally click OK, the duplicate data will be deleted.

Step 6: You can also use the search and replace functions to modify the duplicate data.

Step 7: Select the data area that needs to be modified, use (CTRL F), enter the content you want to find and replace with, use replace all. Implement modification of duplicate data.

Precautions

When "Delete Duplicate Values", you need to operate on columns containing duplicate values.

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