Convert iPhone HEIC Photos to JPG
You try to upload a photo from your iPhone to a website or a form, and it just won’t go — or it uploads as a file nothing can open. The culprit is almost always HEIC, the format modern iPhones use by default. The good news: converting it to JPG takes seconds and needs no app.
What is HEIC, and why does the iPhone use it?
HEIC (High Efficiency Image Container) is Apple’s modern photo format. Its big advantage is efficiency: it stores a photo at roughly half the size of a JPG while keeping similar quality. That saves a lot of space on your phone. The catch is support — plenty of websites, older devices, Windows programs and online forms still don’t recognise HEIC, so the file feels “broken” even though it’s perfectly fine.
Two ways to avoid the problem
1. Convert the photos you already have
The quickest fix is to convert the specific HEIC files you need. Drop them into the image converter, choose JPG, and download — the photos are decoded and re-saved right in your browser, so they never leave your device. This is ideal when you just need a few pictures to upload right now.
2. Make your iPhone shoot JPG from now on
If you’d rather stop hitting this wall, change the camera setting: open Settings → Camera → Formats and choose Most Compatible. Your iPhone will capture new photos as JPG. Note this only affects future photos — the HEIC ones already in your library stay HEIC, so you may still want to convert those.
Will converting lose quality?
Barely, if at all. When you convert with a sensible quality setting (around 90), the JPG looks the same to your eye. The file will be a bit larger than the HEIC original, because JPG is less efficient — but that’s the price of a format everything can open. For most uploads that’s a fine trade.
Convert HEIC to JPG, step by step
- Open the converter and add your
.heicphotos. - Choose JPG as the output format.
- The first HEIC triggers a small one-time decoder download; after that it’s instant.
- Convert, then download each JPG — or grab them all as a ZIP.
Because everything runs in your browser, your photos stay private — nothing is sent to any server. That matters for personal pictures, ID documents and anything you’d rather not hand to a random website.