Can't convert heif images to jpg on my Windows 11 PC

You can use the built-in Photos app along with the HEIF Image Extensions in order to convert heif to jpg on Windows 11 or Windows 10.

Step 1: Ensure that your system can recognize HEIF files by installing the necessary HEIF Image Extensions. To do this, open the Microsoft Store on your computer and search for "HEIF Image Extensions."

Once you locate the extension, click on the Get button to download and install it. This extension enables Windows to natively support HEIF files, allowing you to view and manipulate them just like any other image format.

Step 2: Navigate to the folder containing your HEIF files. Right-click on the HEIF image you wish to convert and select Open with followed by Photos from the context menu. The image will open in the Windows Photos app, where you can view it in full resolution.

Step 3: To convert HEIF file to JPG, click on the "…" (More) button located at the top-right corner of the Photos app interface. From the dropdown menu, choose Save as.

Step 4: In the dialog box that appears, ensure that the format is set to JPEG. You can then select your desired save location and click Save. The Photos app will process the conversion, and a new JPG version of your image will be saved to the specified location.

This method leverages built-in Windows tools as both convenient and secure, especially for users concerned about uploading sensitive images to online services. Additionally, using the Photos app allows for quick conversions without the need for third-party software. If you frequently need to convert HEIF files, this approach provides an efficient and reliable solution directly within your Windows environment.