How to Convert HEIC to JPEG (and Why Your iPhone Photos Won't Open)

By QuickConvert · May 5, 2026

If you have ever emailed an iPhone photo and the recipient could not open it, you have met HEIC. It is Apple's High Efficiency Image Container: great for saving storage, but frustrating for sharing.

Why HEIC exists

HEIC stores the same photo in roughly half the space of JPEG by using the HEVC codec. That is a real win on a phone with thousands of photos. Apple's HEIF and HEVC support page explains which Apple devices and software versions support it natively. The catch is compatibility: many Windows applications, older software, and some web tools cannot decode it.

The fix: convert to JPEG or PNG

Converting HEIC to JPEG gives you a file that opens anywhere. You lose the storage efficiency, but you gain universal compatibility: the right trade-off when you need to share or edit.

  1. Open the HEIC converter.
  2. Upload your .heic file.
  3. Choose JPEG (or PNG if you need lossless) and download.

The file is processed server-side and deleted immediately after you download it. For background on the formats, see the MDN image file types reference.