Image conversion guides
Choose formats, understand file sizes and convert iPhone photos with practical examples.
PNG vs JPG: which should you choose?
Choose a format for photographs, screenshots and transparent graphics.
Why is my converted image larger?
Understand why a PNG can be larger than HEIC, WebP, AVIF or JPG.
How to convert iPhone HEIC photos to JPG
Convert still HEIC or HEIF photos locally, then save individual JPGs or a ZIP.