Future photos
New photos use JPEG after the setting is changed.
To make future iPhone photos save as JPG, open Settings, tap Camera, tap Formats, and choose Most Compatible. New photos will use JPEG; photos already stored as HEIC will not change.
Choose Most Compatible to make future iPhone photos use JPEG and future videos use H.264. This is the setting users often mean when they search for how to turn off HEIC on iPhone. It changes the default capture format, but it does not convert HEIC photos already stored in the library.
New photos use JPEG after the setting is changed.
Old HEIC files remain unchanged and need a separate export or conversion step.
Change the Camera format to Most Compatible. This affects new photos and videos only; it does not convert files already stored in your photo library.
Open the Settings app on your iPhone.
Scroll down and tap Camera.
Tap Formats to choose the default capture format.
Select Most Compatible. New photos will use JPEG and new videos will use H.264.
Existing HEIC photos are not changed. Take a new test photo if you need to verify the output format.
Changing the Camera format only affects future captures. To change photos already stored as HEIC, export or convert those files separately.
| Factor | Most Compatible | High Efficiency |
|---|---|---|
| New photos | JPEG | HEIF, commonly stored with the .heic extension |
| New videos | H.264 | HEVC / H.265 |
| Compatibility | Broader support across older and third-party systems | Strong in modern Apple workflows; support varies elsewhere |
| Storage efficiency | Usually lower; files may be larger | Usually higher; Apple recommends it for saving storage |
| Existing photos | Not converted | Not converted |
| Best suited to | Frequent uploads, older systems, Windows, and broad delivery | Apple-focused use and efficient device or iCloud storage |
Choose Most Compatible when the next destination regularly rejects HEIC or when you need files that work broadly without an extra conversion step. Keep High Efficiency when storage efficiency matters and your normal devices and apps support HEIC.
Apple uses the High Efficiency setting because HEIF and HEVC provide better compression than JPEG and H.264. They can use less device and iCloud storage while preserving comparable visual quality.
HEIF is the image format standard. HEIC is the common filename extension used for many HEIF photos captured by Apple devices. The terms are often used interchangeably in ordinary workflows, but changing the filename extension does not convert the image.
| Setting | What it controls | Current path |
|---|---|---|
| Camera Formats | The format used when the Camera app captures future photos and videos | Settings > Camera > Formats |
| Transfer to Mac or PC | Whether USB imports may be converted for compatibility or kept in the original format | Settings > Apps > Photos > Transfer to Mac or PC |
The most predictable way to make future Windows imports use JPEG is to capture future photos with Most Compatible. Existing HEIC photos can still remain HEIC because the capture setting does not rewrite the library.
During a USB import into Photos, Image Capture, or a PC, HEIF media may be converted to JPEG. If Settings > Apps > Photos is set to Keep Originals, that import conversion is prevented and the original HEIF or HEIC file is transferred instead.
iCloud Photos uploads and stores original, full-resolution photos. Do not treat iCloud synchronization as a guaranteed HEIC-to-JPG conversion method.
Most Compatible does not change old files. Choose a separate workflow for existing HEIC photos.
Open the image in Preview, tap the Actions Menu beside the filename, tap Export, choose JPEG, and optionally adjust the output file size.
Use the iPhone-specific guide for photos already stored in Photos or Files. This task is separate from changing the future Camera format.
Open guideUse the batch workflow when an old library contains multiple HEIC files and you need consistent JPG output and file-by-file status.
Open guideRenaming a file from .heic to .jpg does not convert the image. The file must be decoded and encoded as JPEG by an export or conversion tool.
Answers about changing the iPhone camera format, transferring photos as JPG, sharing HEIC files, and converting existing photos.
Open Settings, tap Camera, tap Formats, then choose Most Compatible. This changes the default format for new photos to JPEG and new videos to H.264. It does not permanently disable every HEIF, HEIC, or RAW option, and it does not convert existing files.
Your iPhone is probably using the High Efficiency Camera format. Apple recommends HEIF and HEVC because they use less storage than JPEG and H.264 while preserving comparable visual quality.
No. Most Compatible affects photos and videos captured after the setting is changed. HEIC photos already in the library remain HEIC until they are exported or converted separately.
Check the format control at the top of the Camera app on supported models. A selected HEIC, HEIF Max, or RAW option can affect the actual capture format. Also review Settings > Camera > Formats and any ProRAW & Resolution Control setting available on the device.
For future photos, choose Settings > Camera > Formats > Most Compatible. For USB imports, remember that Camera Formats and the Photos transfer setting are separate. Keep Originals prevents import conversion; other import workflows may provide a JPEG copy when compatibility requires it.
There is no universal AirDrop switch that guarantees JPG output. When the receiving device does not support HEIF, Apple says the media may be shared automatically in a more compatible format. For a guaranteed JPEG file, export or convert the photo before sending it.
Usually. JPEG and H.264 are more broadly compatible but generally less storage-efficient than HEIF and HEVC. The exact difference depends on the photo or video and its capture settings.
Yes. Return to Settings > Camera > Formats and choose High Efficiency to capture future photos and videos using the more storage-efficient formats again.
On iOS 26, open the image in Preview, tap the Actions Menu beside the filename, tap Export, and choose JPEG. For a fuller workflow or multiple existing photos, use the iPhone conversion guide or batch converter.
The Camera paths, transfer behavior, sharing boundaries, Preview export steps, and ProRAW troubleshooting were checked against current Apple documentation.