What is HEIC to JPG conversion?
This tool converts HEIC (Apple's efficient iPhone photo format) into the universal JPG. Decoding and conversion happen locally on your device with no upload — ideal for private photos. HEIC is the high-efficiency image format Apple uses on iPhones — small files with good quality, but limited support outside the Apple ecosystem. Converting to JPG or PNG lets almost any device or website open and accept it.
How to use it
- Select or drop in your HEIC photo (.heic).
- The tool decodes it locally and converts to JPG.
- Click Download to save the JPG.
When to convert
When you need to upload an iPhone photo to a site that rejects HEIC, send it to a non-Apple user, or import it into older software, converting to JPG is the safe choice. Pick JPG for a small, shareable file, or PNG for lossless or transparency.
When should you turn HEIC into JPG?
Your iPhone saves photos as HEIC to save space, but that format trips up a lot of places: upload fields on many websites, job or government forms, marketplace listings, plenty of Android phones and older Windows machines simply can't open it. A JPG just works — every browser, device and chat app opens it instantly, so pasting a photo into a message or a form field won't leave the other person staring at a file they can't view.
Two things worth knowing: JPG is lossy, but for ordinary photos the difference is invisible and the file ends up smaller and easier to send. And you'll get a single still image — the motion from a Live Photo, plus depth and HDR data, won't carry over.
A 58-byte proof: that gap is HEIC’s lossy pass
We converted the same photograph to JPG from PNG (1,968,822 bytes), TIFF (2,880,128) and BMP (2,880,054). The three inputs are wildly different sizes, yet the outputs are byte-for-byte identical at 295,343 bytes — all three formats are lossless, so the pixels handed to the JPEG encoder are the same. Starting from HEIC on this page, the same photograph gives 295,285 bytes, 58 bytes off that figure (0.02%). That difference is the evidence: HEIC is lossy, and the pixels it hands over are no longer the original ones. It also settles a common question — changing your source format will not get you a smaller JPG. Output size is decided by the JPEG quality setting, not by what you came in as. The direction of the four rows is worth reading too: photo -67%, UI screenshot +98%, illustration -8%, transparent logo -39% — they straddle zero, so “HEIC to JPG makes files smaller” is half right and half wrong depending on the picture. An honest boundary: our corpus .heic files were encoded with libheif at quality 92, not captured on an iPhone. Apple’s files are often 10-bit 4:2:0 with their own orientation and EXIF, so your numbers will not match ours exactly.