This is a general recommendation with any type of file. For example, we recommend you don’t upload PDFs with sensitive financial or business data in them to online PDF conversion services, either. If you just want to do a quick conversion, head to and upload up to five photos at a time.
You can drag and drop one or more HEIC files from your computer to the web page.
The website will convert those files to JPEGs for you, and you can download the resulting JPG files from the page. If you find dealing with HEIC files inconvenient, you can also configure your iPhone to take photos in the more compatible JPEG format by default.