How to convert HEIR to JPG on Mac — Courses — Launcher Convert HEIR to JPG on Mac · Step 1. If you want to use the original HEIR photos (or if you want the newest version (2018) to be used), you must go to the following website and download the latest version (2018.pdf file): The link to the updated version can be found here and the link to the original version can be found here. How to Convert JPEGs to HEIR on Mac — Courses — Launcher Steps to convert HEIR to JPEG in Finder Steps to convert HEIR to JPG in macOS 10.13 (Leopard) Convert HEIR to JPG on Mac — Courses — Launcher Convert HEIR to JPG — Download HEIR on Mac — Courses — Launcher Convert HEIR to JPG on Mac — Step 1. Download the latest version from here (2018.jpeg file). · Step 2.