HEIC to JPG Converter

How to use HEIC to JPG Converter

1. 1
   Add your HEIC photos. Drag them onto the drop zone or tap to choose. A whole camera roll export at once is fine.
2. 2
   Set the quality. The default of 82 is visually identical to the original for photographs. Lower it if you need smaller files.
3. 3
   Convert and save. Download them one at a time or take the whole batch as a ZIP.

About converting HEIC to JPG

HEIC is Apple’s name for an image stored in the HEIF container, and it exists because JPEG is thirty years old. Using modern video-codec techniques, HEIC stores a photograph at roughly half the size of an equivalent JPEG with no visible difference, which is why every iPhone since 2017 has shot in it by default. The problem is that almost nothing else adopted it. Windows requires a paid codec extension from the Microsoft Store to display HEIC at all, Android support is patchy and version-dependent, and a very large share of upload forms — job applications, insurance claims, print services, government portals — reject the file without explaining why. The result is a format that is technically better and practically unusable, and a great many people discover this at the worst possible moment. Converting to JPG solves it at a cost: JPEG cannot match HEIC’s efficiency, so for a typical photograph the file grows, often to something near twice the size, and a small amount of detail is discarded that you will not see at normal viewing sizes. It is not a fixed multiplier — a flat or low-detail image can come out smaller — so the tool shows the actual before and after rather than promising a ratio. Keep the HEIC originals if storage allows, since they are the better copy; convert only what needs to travel. One thing worth knowing about the conversion itself: browsers cannot decode HEIC on their own. Handing a HEIC to Chrome directly throws — tested, and the error is “The source image could not be decoded” — and Firefox and Edge behave the same way. Safari is the exception only because macOS and iOS supply the codec at the operating-system level. That leaves any HEIC converter two options: upload your photo to a server that has a decoder, or send a decoder to you. This one does the second, fetching libheif compiled to WebAssembly — 719 KB, once, then cached — which is why the first conversion pauses briefly and every one after it is immediate. It is by far the heaviest thing on this site, and it is here because the alternative is uploading your photos.

Frequently asked questions