Changing All File Extensions Simultaneously in a Folder

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Modifying file extensions allows you to swiftly convert from one format to another. Typically, Windows users use the F2 key to change file names and extensions. However, with a large number of files, ranging from dozens to hundreds, this process becomes time-consuming. Follow this article to learn how to quickly and effectively change all file extensions within the same folder.

While there are software options to assist in changing file extensions, downloading, installing, and potential copyright issues can be cumbersome. In this guide, Mytour will show you the fastest way to change all file extensions within a folder without the need for additional software.

Guide on Changing All File Extensions in the Same Folder

Step 1: Press the Windows+R key combination, type

Cmd, and then press OK

Step 2: Use the cd command to navigate to the folder where you want to change file extensions. In this case, Mytour will rename files in a folder named Betdownload located on the Desktop. The syntax will be as follows:

Cd desktop/betdownload

Step 3: To change all file extensions in this folder, use the following command

Ren *.Mytour1 *.Mytour2

In which Mytour1 represents the original file extension, and Mytour2 is the desired file extension

- In this tutorial, we'll change all *PNG file extensions in the Betdownload folder to *JPG

- Use the command ren *png *.jpg. Here are the results after the conversion.

We've just performed the steps to change the extensions of all files within a directory. With this technique, you can swiftly transform the extensions of dozens, hundreds, ... of files into your desired format effortlessly.

Frequently Asked Questions

How can I quickly change multiple file extensions in Windows?

To swiftly change multiple file extensions in Windows, open the Command Prompt by pressing Windows+R, typing 'Cmd', and hitting OK. Navigate to your desired folder using the 'cd' command. Finally, use the 'ren' command to specify the original and desired file extensions, such as 'ren *.png *.jpg'.

Is it necessary to install software to change file extensions?

No, it is not necessary to install software to change file extensions. You can use the built-in Command Prompt in Windows to change file extensions quickly and efficiently without any additional downloads.

What is the command to rename file extensions in a folder?

The command to rename file extensions in a folder is 'ren'. For example, if you want to change all PNG files to JPG, you would use 'ren *.png *.jpg' after navigating to the folder in Command Prompt.

Can I change file extensions for hundreds of files at once?

Yes, you can change file extensions for hundreds of files at once using the Command Prompt. By using the 'ren' command with wildcard characters, you can efficiently rename multiple files in a single command.

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