Image Formats4 min read

How to Convert HEIC to JPG on iPhone (Online, No App)

iPhone photos save as HEIC by default and many systems can't open them. See how to convert to JPG without installing anything on your phone.

What is HEIC and why iPhone uses it

HEIC (High Efficiency Image Coding) is a format created by Apple that compresses photos up to 50% less than JPEG while maintaining the same quality. The problem is that many Windows, Android, and web platforms can't open HEIC natively.

How to convert HEIC to JPG without an app

  • Open the HEIC to JPG tool on Lumageni via your iPhone browser.
  • Upload your HEIC photos from your gallery.
  • The tool converts to JPG in seconds.
  • Download the JPGs and share normally.

How to disable HEIC on iPhone

  • Go to Settings > Camera > Formats.
  • Select 'Most Compatible' instead of 'High Efficiency'.
  • From that point on, all new photos will be saved as JPG.

Practical tip: If you need HEIC to save storage but want JPG for sharing, keep HEIC enabled and convert only when necessary. Lumageni processes multiple files at once.

Want to try it now?

Every tool mentioned in this article is available on Lumageni.