How to convert HEIC to JPG on a Mac
Built in: right-click the photos in Finder → Quick Actions → Convert Image → JPEG. Or open one in Preview → File → Export → JPEG.
With Garlic
- Start dragging the photos (any number) from Finder.
- Hold ⇧ Shift — the garlic appears under the pointer.
- Drop on JPG. The JPGs appear beside the originals; the HEICs are untouched.
Photos keep their date and camera details unless you choose Clean, which removes them along with the location.