Can I upload HEIC photos from my iPhone?

Yes — AutoHDR supports HEIC files from iPhone. They process through our pipeline the same way other formats do, and the AI produces the same quality results.

One note on speed

HEIC files are larger and slower to process than JPEG since we have to convert them during the editing pipeline. If you want faster uploads and faster turnaround, you can switch your iPhone camera to JPEG mode (Settings → Camera → Formats → Most Compatible) — but it's a preference, not a requirement.