You changed the camera setting, waited a week, and photos are still arriving as HEIC on your computer. The guide you followed was not wrong — it was incomplete. There are two settings involved and almost every article covers only the first.
This walks through how to turn off HEIC on iPhone properly, what each setting actually controls, and the storage cost nobody mentions before you commit.
The most compatible camera setting
Start with the one everyone knows about.
- Open Settings.
- Tap Camera.
- Tap Formats.
- Choose Most Compatible.
From this moment, new photos are written as JPEG and new video as H.264. That is the whole effect, and the limit of it is the part that matters.
It is not retroactive. Nothing in your existing library changes. Every photo you have already taken stays HEIC forever unless you convert it deliberately.
We see this trip people up constantly. They change the setting, copy a folder of holiday photos to a PC, and find HEIC files waiting for them. The setting was working correctly; those photos were taken before it.
The keep originals transfer to pc setting
Here is the one that gets missed.
iOS has a separate preference for what happens when photos move to a computer over a cable. Set to Automatic, it converts to JPEG during the transfer. Set to Keep Originals, it hands over the HEIC untouched.
On recent iOS versions this lives under Settings, then Apps, then Photos, near the bottom. On older versions it sat directly under Settings and Photos. Apple moved it, which is part of why so many guides point at the wrong place.
Set it to Automatic and your existing HEIC library converts on the way out. That is the retroactive fix the camera setting cannot give you — it does not change what is on the phone, but it changes what lands on your PC.
The caveat: conversion happens during transfer, so importing a large library takes longer. And you now have JPEG copies on the PC and HEIC originals on the phone, which is usually what you want but is worth being conscious of.
Does this convert existing photos on the phone?
No. Neither setting rewrites what is already stored.
If you want your on-device library in JPEG, there is no toggle for it. You would have to export, convert and re-import, which is a lot of work for very little gain given that iOS reads HEIC natively.
For the handful of photos you actually need to hand to somebody, converting on demand is far more sensible. You can convert the HEIC photos you already took in a browser without installing anything, and it takes seconds per batch.
The storage cost of switching
JPEG files are bigger. That is the trade you are making and it is worth going in with your eyes open.
HEVC compresses considerably harder than JPEG at matched visible quality, which is precisely why Apple adopted it. Switch to Most Compatible and the same photograph lands larger, sometimes substantially.
We are not going to quote you a percentage. Apple's often-repeated figure is a vendor claim, and we cannot measure it ourselves — HEVC encoding is patent-licensed and our own toolchain refuses to produce HEIC at all. Anyone printing a precise number without saying how they measured it is repeating marketing.
What we can tell you is the shape of it. Detailed, noisy scenes lose the most efficiency. Flat subjects like documents and screenshots lose the least. And the video change costs more than the photo change if you shoot 4K.
Getting iphone jpeg instead of heic without changing anything
Before you switch, consider whether you need to. iOS already converts in most sharing paths.
Attach a photo to an email and it usually arrives as JPEG. Upload to a website and the browser converts. Send through most messaging apps and they re-encode anyway. The people receiving your photos often never see a HEIC.
The setting earns its place in one situation: when you regularly hand over original files. Photographers delivering to clients, anyone importing to older desktop software, and people whose work machine cannot install codecs all benefit. For everybody else it is a storage cost with no visible return.
What airdrop format conversion does
AirDrop to another Apple device sends the original file, metadata and all. That makes it the most faithful way to move photos between your own devices.
AirDrop to anything else depends on the receiving app, and behaviour varies enough that it is not worth relying on. If a specific format matters, convert first rather than hoping.
What you lose by moving to JPEG
Two things, and one of them is more real than the other.
Colour depth is the real one. HEIC can carry ten bits per channel and JPEG caps at eight. In practice this shows up as slightly coarser gradients in skies, and you will only notice on a good display looking for it.
HDR handling is the other. HEIC photos carry a gain map that tells displays how to push highlights, and JPEG has no standard equivalent that every viewer honours. Switching flattens that. It is also worth knowing that browser-based viewers drop the gain map regardless of format, so if you mostly view photos on the web you had already lost it.
If you want to see what your current photos actually contain before deciding, you can open an existing HEIC photo and check the details panel.
If you keep HEIC, make life easier for everyone else
The reasonable middle path is to leave the setting alone and solve the problem at the receiving end.
Windows users need two packages installed, not one, and that is the source of most complaints you will hear. Android users are usually fine already — the operating system has decoded HEIC since 2018, and reading those photos on an Android phone is rarely the obstacle people assume.
Understanding what the format actually is helps when you are explaining it to somebody. What HEIC and HEIF actually mean covers the three acronyms and why the licensing makes the whole thing awkward.
A quick decision
| Your situation | What to do |
|---|---|
| Photos stay in Apple's ecosystem | Leave it on High Efficiency |
| You hand original files to clients | Switch to Most Compatible |
| You import to older desktop software | Most Compatible, or set transfer to Automatic |
| You only share through apps and email | Leave it alone, iOS already converts |
| Storage is tight | Definitely leave it alone |
What to actually do
If you have decided, change both settings rather than one. Camera then Formats then Most Compatible handles new photos, and setting the transfer preference to Automatic handles the ones you already have when they reach a computer.
Knowing how to turn off HEIC on iPhone is mostly knowing that the camera setting is not retroactive. Change it, understand it applies from today forward, and convert the back catalogue only when something actually needs it.