CHANGE File Extension in Windows 10  ▷ Step by Step ▷ 2020

Trying to change or modify the file extension it is a practice that almost all users have tried at some time, it may be to try to correct a wrong document or simply to be able to open it with a certain program. But nevertheless, this is a practice that is quite complicated to perform, it can be said that a normal user cannot perform this action.

This is not simply about take the file and write at the end the extension you want to put, since this will not generate no change in file. This type of practice is commonly made by developers who constantly spend it doing these activities for some special reason.

Due to the complexity of being able to carry out this process in Windows 10 or any other Windows operating system, here we are going to explain to you what are the steps you are going to have to take in order to modify the extension of any file, this will allow you to open it with the program that you deem most convenient without any problem or simply to correct any issues that are present.

How can we make file extensions visible on Windows 10 computers?

It’s important to put attention on Windows operating system by default does not bring the option enabled for the visibility of extensions, therefore this is something that will have to be done manually.

Before trying modify or change the extension of a document, it is essential that you can know what type of terminal we are using, for this we are going to carry out the following steps:

  • You must go to the start menu and look for the option to “Control Panel”.
  • When you have entered this section, right click and select “Icon view” or simply in the upper right part of your screen you choose “Small icons”.

How can we make the type of file extensions visible on Windows 10 computers

  • Now you are going to click “File Explorer Options.”

How can we make the type of file extensions visible on Windows 10 computers

  • The next thing will be to choose the tab “See” within the window where we have accessed.
  • We locate the section of “Hide file extensions for known file types” and we will “Deactivate”.
  • Finally we click on “Apply” and finally in “To accept” for the changes to be saved.

How can we make the type of file extensions visible on Windows 10 computers

Steps to change the extension of any file in Windows 10

Once you have deactivated the option “Hide” and all the conditions are given to carry out this procedure we can begin. Keep in mind that this is something that you will be able to do three different waysYou will only have to choose which one you like the most or it seems easier to do this.

In this way, here we present you three different methods with which you can change the extension of any Windows 10 file, for this you can follow the following steps:


In order to modify the documents manually, it is important that you carry out each of the steps that we will explain below:

  • Enter a document that you have created and want to know what its extension is. In the case that you don’t have any, you can create a new file so you can perform the procedure.


  • Now you enter the upper menu and there you select the option of “View” On the right side you will see several options, you have to mark “File name extensions.”


  • Once you have done this, it will start to appear the extensions of each of the files that you have in your system.
  • The next thing you are going to do is change the extension to which you need, for this you will right click on the document and choose the option of “Rename”.
  • Here we modify the document and the system will automatically send a notice of “Risk alert” for the action being taken. You just have to click on “Yes” and the process will have completed successfully.


Using the W10 commands

Another way to perform this procedure is through Windows 10 commands, a fairly short procedure like the previous one but which can be a bit more complex.

To perform this method you will only have to perform these steps:

  • The first thing to do is enter the end, for this it will be necessary to press the key “Windows” + “R” and entering the command “Cmd”.
  • Now the command “CD” to be able to open the path of the document that you want to change or modify. If this file is saved in the “desk” from your computer you have to put the following: “Cd Desktop”.

Using the W10 commands

  • Then the command will be used “Ren” in order to make the modification we are looking for. If the document has this name for example “Tuarchivo.txt”, this will be as follows: “Tuarchivo.txt” to “Tuarchivo.doc”.
  • When all this has been completed, the change will have been made successfully and this will look like this: “Tuarchivo.doc”.

By using programs

Other methods that you can use to carry out this modification will be through any program where you can manage some file, these can be photographic applications.

Most of these App usually after creating or modifying a photograph and at the time of save changes will ask you to choose the type of extension you want. Therefore you can convert your document from a jpg to png or any other you want as long as it is compatible.

In order to carry out this procedure it is important that you carry out these steps:

  • The first will be open the app that you have decided to use for this method.
  • Now you can open the file you want to modify with the App.
  • Once you have inserted it, you will “Save it” On the left side in most cases you will see an option to “Save as”.
  • By selecting “Save as” You have the possibility of saving said document with another extension as long as it is compatible.

Once this is done, you will have completed said method in a successful way. In such a way, that with any of these three ways you have the possibility of making this change or modification, but it is important to be very careful with this, since many of these changes they can be irreversible thus rendering said document useless. Therefore, it is recommended to only do this on occasions when it is really worth it.

If you have any questions, leave them in the comments, we will answer you as soon as possible, and it will surely be of great help to more members of the community. Thank you! 😉

You may be interested:

Rate this post

Leave a Comment