vs
jpg
HEIC vs JPG: which should you use?
A clear, practical comparison with a straight answer.
Keep HEIC for storing photos on your iPhone, where the space saving is real and everything reads it. Convert to JPG the moment a photo needs to leave the Apple world, for a website, an old app, a Windows PC or a form upload.
If you own an iPhone, you have both of these formats on your camera roll whether you realise it or not. HEIC is what the phone saves by default, JPG is what the rest of the world expects. Knowing when each one wins saves you a lot of failed uploads.
The short version: HEIC gives you the same photo at roughly half the size, but JPG opens absolutely everywhere. Which matters more depends on where the picture is going.
.heic vs .jpg at a glance
| .heic | .jpg | |
|---|---|---|
| Typical file size | About half of JPG | Baseline |
| Compression | HEVC, very efficient | Older, less efficient |
| Compatibility | Apple strong, elsewhere patchy | Universal |
| Transparency | No | No |
| Extra data | Depth, Live Photos, edits | Basic image only |
| Best for | Storing iPhone photos | Sharing and uploading anywhere |
Frequently asked questions
Does converting HEIC to JPG reduce quality?
Slightly, because JPG re-compresses the image, but at high quality the difference is hard to spot. The JPG will usually be a larger file than the HEIC.
Why do some sites reject my HEIC photo?
Many websites and apps only accept JPG or PNG. Convert the HEIC first and the upload will work.