iMazing HEIC Converter - iMazing HEIC converter is a free Mac and PC app which converts photos from HEIC to JPEG or PNG.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Aiseesoft HEIC Converter - Aiseesoft HEIC Converter is a useful tool that converts photos from HEIC to JPG/JPEG or PNG. You can open iPhone HEIF images on non-Apple devices conveniently.
QuickLook - Bring macOS “Quick Look” feature to Windows.
Apowersoft Free HEIC Converter - Apowersoft Free HEIC Converter is a web-based application that helps to convert HEIF (.
heictojpg.com - It is a HEIC to JPG converter.