XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
iMazing HEIC Converter - iMazing HEIC converter is a free Mac and PC app which converts photos from HEIC to JPEG or PNG.
IrfanView - IrfanView ... one of the most popular viewers worldwide.
Apowersoft Free HEIC Converter - Apowersoft Free HEIC Converter is a web-based application that helps to convert HEIF (.
Seer - A Windows Quick Look Tool in Qt.
Kingshiper HEIC to JPG Converter - Kingshiper HEIC to JPG Converter is an easy-to-use tool that converts HEIC photos to JPG, or other formats with 3 simple steps.