The HEIC format can only be seen in iOS devices and is much family to these iPhone devices, where any image has been taken. Unlike other Android or Windows devices, the image file will not be in JPG format or any usual format. The HEIC image files do get created when any image or paper has been captured. In case you want to edit the forum which you have taken as a picture, then there are options that can be used to Convert .heic to .pdf on Mac. These are very simple and easier processes to get the PDF created from any of the HEIC image files. HEIC format is a much unknown format for other devices except the iOS devices, so any picture or document that has been captured in an iOS device cannot be shared with an Android or Windows device. The file will be shared in HEIC format which is not supported and thus Convert HEIC to PDF in Mac is quite necessary before sharing. To Convert HEIC to PDF or JPEG files, the individual has to use their specific tools as PDF element or any such. To cover the HEAD into a JPEG file, it is more convenient to visit the online converting tool and select the format as JPEG which is quicker than getting a specific tool installed. I find valuable information from the below link. Find more information here: https://pavzi.com/heic-to-pdf-how-to-convert-heic-to-pdf-in-mac/