win10 how to add extensions to multiple files

Sometimes**down** on the Internet**,Obviously**But the extension is very strange.,Maybe it's for fear that others will steal the picture or something.,Anyway, don't care about it for now.,We only care about how to modify the file extension in batches.,Haha。

Tools Raw materials.

Computer. Method steps.

Create a txt file in this folder.

Open the newly created txt file and enter ren *png *.jpg

Here's a little explanation: ren space asterisk dot file suffix to be modified space asterisk dot need to be changed to file suffix.

After entering, save the file and name the file [Batch Modify File Suffix.] bat】

Double-click on the bat file and the magic happens.

Figure 1 does not run the bat

Figure 2 runs the bat

What if we want to change all types of files in the folder to the suffixes we want, it's actually very simple, just make a small change, change ren *png *.jpg to ren *

jpg is ok.,See no.,All the suffixes have changed.,Even the bat file.。

How Win10 shows file extensions.

There are two ways to modify the win10 file extension in batches, which are as follows:

Method 1: Create a new folder and move all the files that need to be changed to the messy name.

Find "File Extension" from the "View" menu and click on the small box in front of it to check it to see the file extension.

Create a new txt text and enter "ren(space)."(space)*The old suffix", save and change this txt suffix to bat.

Click Yes in the pop-up prompt.

Double-click to run the bat file, and you can see that the file suffix has been changed to the new suffix.

Method 2: Ant Liwei:

Right-click and select the file "Properties" to view the file type.

Click "Start - Control Panel - Folder Options" in the lower left corner, then click "View", find "Hide the extension of known folder types" to uncheck it, click Apply, and you can directly display the suffix of the file.

To modify the file extension, select the file directly, right-click and select "Rename" or press and hold the "F2" key on the keyboard.

It is important to note that before performing any file operations, it is important to back up your files to avoid data loss.

When viewing the file, sometimes we may want to modify the type of Wenhu beam, and then we need to modify the extension of the file to meet our needs. But there are times when we find that the extension of the file does not show up and we have to make it show so that we can change it. Next, I'll briefly explain how to display file extensions.

One computer with win10 system.

01 First of all, we create a new txt file on the computer desktop, and we can find that there is none. txt extension.

02 Next, double-click to open my computer.

03 Click "View" in the upper menu bar.

05 Back to the desktop, we can find out. The txt extension is already displayed.

06 If you need to hide the extension again, you just need to uncheck the "File Extension" checkbox.

This guide is only for those with Win10 Pro.

Click"files"and select Options

The folder option appears, click "View".

After selecting Unchecked "Hide extensions for known file types", click "OK".

1. You can see the file as shown in the figure below, where the file is seen, but the extension is not.

2. Click"Check"and select Options

3. The folder option appears, click "View".

4. In selecting "Do not check" to hide the extension of known file types, click "OK".

5. As you can see in the figure below. jnt, rar, txt, file extensions.

win10 how to display file extensions, see picture:

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