How do I convert iphone HEIC photos to JPEG on Windows 11?

Using libheif is an excellent, completely free, and open-source way to convert HEIC to JPG on Windows 11, especially if you are comfortable with command-line tools. However, it is not a simple "download and click" application. It is a powerful, low-level library that you operate by typing commands.

How to use it to convert HEIC to JPG on Windows 11

Once you have it installed via WSL (or the Windows command line if you got that version), the actual conversion is very simple.

The basic command is:

bash

heif - convert input _ file .heic output _ file .jpg

 

For example, if you have a photo named IMG _ 001. heic, you would type:

bash

heif-convert IMG _ 001 .heic IMG _ 001 .jpg

This command takes your . heic file and creates a . jpg copy in the same folder.

To convert HEIC to JPG on Windows 11. Unlike many free converters that use hidden or fixed compression settings, libheif gives you explicit control. You can specify the exact quality level of the output JPG. For example, using the -q 100 flag ensures you preserve the maximum possible image quality during conversion. If file size is a concern, you can lower this value to create smaller, more manageable files.