The iPhone picked a format that saves space; the rest of the world still asks for a JPG.
Every iPhone has saved HEIC since iOS 11
With iOS 11 Apple switched the camera to High Efficiency Image File, a photo stored with
the HEVC codec instead of the JPEG one. At the same visual quality the file is roughly
half the size, which is why a phone with 128 GB of storage still holds thousands of
pictures. Apple's settings app is the only place that decision is visible; every photo you
take arrives as a .heic unless you change it.
Windows, Android and most web forms cannot open it
A HEIC is not a JPEG with a different extension: the pixels are HEVC, and plain Windows
needs two add-ons from the Microsoft Store — the HEIF image extension and the HEVC video
extension, the second of which is paid — before Explorer and Photos will draw the
thumbnail. Older Windows releases never manage it at all, plenty of Android phones and
photo apps refuse it, and an upload form that checks the file type answers "unsupported
image" no matter how good the photo is.
A JPG needs nothing installed
JPEG has been readable on every screen since the 1990s: Windows, macOS, Android, iOS,
cameras, printers, shop terminals, email clients and the oldest form on the internet. One
conversion and the picture stops being a compatibility question, without buying a codec
pack or hunting for a viewer that understands HEVC.
What the conversion keeps and what it drops
The photo itself survives untouched; the extras an iPhone wrapped around it do not.
Full resolution, nothing resized
A 12 megapixel photo comes out as 4032 x 3024, the same pixels the camera recorded, and a
48 megapixel one keeps all of them. Nothing is cropped, nothing is scaled down, and the
width field stays empty unless you deliberately ask for a smaller copy.
The picture is the right way up
iPhones rarely rotate the pixels; they store the sensor image plus a rotation flag. That
flag is applied during the conversion, so a photo taken sideways or upside down arrives
upright with its width and height already matching. What you saw in the Photos app is what
lands on your desktop.
Live Photo motion and depth data are gone
A HEIC can carry far more than one picture: the short video of a Live Photo, the depth map
Portrait mode used, the frames of a burst, a small thumbnail. A JPG holds a single frame
and none of that, so the press-and-hold motion disappears and the depth map cannot be used
later to change the background blur. The rendered photo keeps the look it had on the
phone — only the ability to re-edit it is lost — and only the main image of the file is
ever converted.
One re-encode, and the private details stay behind
The photo is decoded from HEVC and written once as JPEG, at quality 82 by default. Raise
it to 90–95 for a photo that will be printed, or 75 for one that only has to survive an
upload form. Camera model, lens, timestamps and GPS coordinates are not copied into the
JPG, which also makes the result a little smaller and safer to send.
How to convert HEIC to JPG
Three steps, no account, nothing to install.
Add the HEIC photo
Drag the .heic file onto the box, click to choose it, or paste it with Ctrl+V (Cmd+V on a
Mac). Files up to 25 MB are accepted, and a .heif named the same way works too. Photos
downloaded from iCloud or pulled out of a shared album behave exactly like ones taken on
the phone.
Leave the settings alone
JPG is already chosen. Touch the quality field only if you want a lighter or a more
faithful copy, and leave the width empty to keep the original size. Nothing is enlarged
and the aspect ratio is never changed.
Download the JPG
The preview shows the result with both weights, so a surprising file size is visible
before you save. One click downloads a .jpg named after the original photo, ready for a
Windows PC, a website, a form or a print shop.
Three tips before you convert
A few habits that save the next round of conversions.
Make the iPhone shoot JPG instead
If HEIC keeps getting in the way, open Settings → Camera → Formats → Most Compatible. From
then on the camera records JPEG (and H.264 video) and every photo leaves the phone in a
format everything opens. The trade is storage: the same photo takes roughly twice the
space, so decide whether compatibility or capacity matters more to you.
Squeeze the JPG if a form has a size limit
Some upload fields accept JPG but stop at 2 MB, and a 48 megapixel photo can overshoot
that. Instead of throwing the picture away, run the JPG through the
JPG compressor: it trims the quality and, if you want, the
width until the file fits.
Pick the target format on purpose
JPG is the right answer for a photo, not for everything. A screenshot or a cut-out logo
wants PNG, where the edges stay sharp and transparency survives — the
image converter handles that and WebP, AVIF and ICO as
well, and JPG to PNG is there for the opposite trip.
Frequently asked questions
Is this HEIC to JPG converter free?
Yes. There is no account, no payment, no watermark on the JPG and no cap on how many files you convert. A short rate limit is the only restriction, and it exists so the service stays responsive for everybody.
Why will my PC not open the photo?
A HEIC stores its pixels with the HEVC codec, and Windows only learned to read that through two Microsoft Store add-ons: the HEIF image extension and the paid HEVC video extension. Without them Explorer, Photos and many other programs show an error, older Windows versions cannot do it at all, and upload forms reject the type outright. A JPG has no such requirement.
How large may my photo be?
Up to 25 MB per file and 50 megapixels per image, which covers every iPhone photo, including the 48 megapixel ones. If an upload is refused, set a width of 2000 px first: for a picture that is only going to be shared or posted, that is plenty and the JPG gets much smaller.
What happens to my files?
Files are processed on our server and not stored. The HEIC is decoded, converted and returned to your browser as a JPG; no account is involved and the download is the only copy that leaves the conversion.
Can I convert many photos at once?
Not yet — one photo per run for now, so a whole album means repeating the same three steps. If you have hundreds to do, the faster route is to change the iPhone setting to Most Compatible (Settings → Camera → Formats) or to export them as JPG from the Photos app on a Mac.