How can change extension file

If you want to change a file name extension in Windows 10 , or if you wonder how to change file extension for multiple or all files in one folder, follow this guide. Step 2: Click the file for which you want to change the file extension to select it, and then click F2 to make the filename and extension editable.

Step 3: Select the extension to highlight it, type another extension, and press Enter to confirm it.

Step 4: When you are prompted with the warning dialog that says "If you change a file name extension, the file might become unusable. Each file extension varies in quality and size. They also require something different from your computer or browser. For example, certain types of RAW photos require that your computer have certain drivers on them.

Some videos require a specific video player to watch them. You can generally find file extensions in one of two places. The first is at the end of a file name. As you can see above, the command changed all the files in that directory with a JPG file extension to ones with a PNG file extension. If the command line sounds daunting, then there are a couple of useful file renaming utilities that will get the job done for you with only a few clicks.

One of my favorites is the Bulk Rename Utility because it is the single most comprehensive file renaming utility out there. Yes, the interface is absolutely jammed pack with options that make little to no sense unless you read all the document from the website. However, for our purpose, all we have to worry about is the box labeled Extension 11 down at the bottom right. Change it from Same to Fixed and then type in the new extension you want. Another good program that also requires a bit of reading to figure out is Advanced Renamer.

Thankfully, both sites have user guides and tutorials. Once you install it, go ahead and click the Add button to add their files or to add a folder, which will add all the files in that folder to the list. Now in order to perform any actions on that list, you have to add methods in the left hand pane. You can add multiple methods to perform complex renaming of files and folders.

We want to click Add Method and then choose New Name. Now go ahead and type in the new extension you would like into the box at the top and then change the Apply to box at the bottom to Extension instead of Name.

In the list of files, you should see the updated New Filename field updated with the changes to the file name or extension. When you have gotten it right the way you like, go ahead and click on the Start Batch button. If you want simple, Bulk Extension Changer is the program for you. All you have to do is three things: first, pick the folder where the files are located, then set the current and replacement extension and then just press the Go button.

The only option is if you want to include sub-directories or not. In the 2nd step, you can add multiple replacement rules in case your folder has files of many different types and you want to check several at once.