If every photo you take ends up on a Windows PC, a web form, or an Android group chat, shooting HEIC just adds a conversion step to your life. Apple gives you a switch — with a trade-off worth knowing — and it leaves one gap this guide also closes.
The Camera Setting
Open Settings → Camera → Formats and switch from High Efficiency to Most Compatible. From now on, the camera saves JPEG (and video as H.264). The trade-off is honest: JPEGs are roughly twice the size of the equivalent HEIC, so your storage and iCloud fill about twice as fast. Some capture modes that depend on the high-efficiency pipeline can also be restricted.
What the Setting Doesn't Fix
Every photo you've already taken is still HEIC. The setting only affects future shots — your camera roll's history keeps its format. That's the gap batch conversion closes.
Convert the HEIC Photos You Already Have (Step by Step)
- Select existing HEIC photos in PhotosPick an album, a trip, or everything you're about to share — batches of dozens are fine.
- Tap Share → “Convert with PhotoConverter”The extension loads your selection instantly, right in the share sheet.
- Choose JPEG, keep original qualityFull-size, maximum-quality JPEGs are visually identical to the HEIC originals.
- Convert and save backOne tap converts the whole batch on-device and saves the JPG copies to your library.
The Middle Path Most People Actually Want
Consider leaving the camera on High Efficiency and converting on demand instead: you keep the 2× storage savings on thousands of photos and spend one tap on the handful that need to be JPG. That's the workflow Photo Converter is built around — details in the HEIC to JPG guide.
Try it on your own photos
Photo Converter is free to download with a 3-day free trial — convert your first batch in the next two minutes, without anything leaving your phone.
Get Photo Converter on the App Store