To get started, head to the folder of photos you want to convert in the Finder. Select all the photos you want to convert—you ...

The HEIC image format offers smaller file sizes at great quality but can cause issues with some apps due to the lack of ...

You can do much more with paint.net than with Paint. You can add layers, adjust colors or remove certain areas of the image ...

In such situations, you will need to convert your HEIC images to a more widely supported format like JPG/JPEG. When you ...

4. Tap Most Compatible. You can have the best of both worlds, though — you can save space on your device with HEIC but automatically convert images to JPG when you transfer them to your computer.

Many images and graphics, however, come in a PNG format — most notably screenshots. Luckily, with the Preview program that comes with your Mac computer you can convert a PNG to a JPEG.