If I need a list of unique items from a long list, I usually use an Advanced Filter, because it leaves the original list alone, and extracts a list of unique records. The filter can be done in place, or sent to another range, on the same sheet, or a different sheet. It's easier in newer versions of Excel though - here's how to quickly remove duplicates in Excel 2013.

如果需要长列表中的唯一项列表，则通常使用Advanced Filter ，因为它不考虑原始列表，而是提取唯一记录列表。 过滤器可以在同一张纸上或在另一张纸上就地完成，或发送到另一个范围。 不过，在新版本的Excel中更容易-这是在Excel 2013中快速删除重复项的方法。

This screen shot shows the Advanced Filter dialog box, which lets you extract a list of unique records.

此屏幕快照显示了“高级筛选器”对话框，可让您提取唯一记录的列表。

删除重复工具 (Remove Duplicates Tool)

In Excel 2007, the Remove Duplicates tool was introduced, and I wrote about that a few years ago. It’s a quicker way to strip duplicates out of a list, but it works on the original list – it doesn’t create a separate list of unique items.

在Excel 2007中，引入了“删除重复项”工具，几年前我就写过有关此内容的文章。 这是从列表中删除重复项的较快方法，但它适用于原始列表-不会创建单独的唯一项目列表。

The tool still works the same way, in Excel 2013, and I’ve finally made a video to show how it works. You can use it on a single column list, or a list with two or more columns.

该工具在Excel 2013中仍然以相同的方式工作，我终于制作了一个视频来演示其工作原理。 您可以在单列列表或两列或更多列的列表上使用它。

Add check marks for the columns that you want to check for duplicates, then click OK.

为要检查重复的列添加复选标记，然后单击“确定”。

And remember, make a backup before you start! If you’ve bought a copy of my Excel Tools add-in, just click the “Make Backup” button.

请记住，在开始之前进行备份！ 如果您购买了我的Excel Tools加载项的副本，只需单击“进行备份”按钮。

视频：在Excel 2013列表中删除重复项 (Video: Remove Duplicates in Excel 2013 List)

To see the steps for removing duplicates from a list in Excel 2013, please watch this video. The steps are the same in Excel 2007 and 2010. Remember to make a backup of the file, or the list, before you start.

要查看在Excel 2013中从列表中删除重复项的步骤，请观看此视频。 这些步骤在Excel 2007和2010中相同。在开始之前，请记住对文件或列表进行备份。

演示地址