HEIC Photo Won't Open? Four Ways to Get a JPG

Your iPhone saves photos as HEIC, a format many Windows PCs, older Android apps and most upload forms cannot read. The fix is a JPG copy, and there are four ways to get one: change the iPhone camera setting so new photos are JPG, add the HEIF codec on Windows, export from Preview on a Mac, or run the file through an online converter. Which one fits depends on how many photos you have.

Why a HEIC photo will not open

HEIC is the file extension Apple uses for photos stored in the HEIF container with HEVC compression. iPhones switched to it because it keeps roughly the same visual quality as JPG in a smaller file. That is a real saving on a phone holding thousands of pictures.

The catch is support. JPG has been readable everywhere for decades. HEIC depends on a video codec that some systems do not include, and the reasons differ by platform:

• Windows opens HEIC only after you install the HEIF and HEVC extensions from the Microsoft Store, and one of those has carried a small fee, and both can be missing on older Windows versions.
• Many websites check the file extension before accepting an upload, so a .heic file is rejected even if the browser could display it.
• Older Android phones, some photo printing kiosks and a lot of desktop software simply have no decoder.

Nothing is wrong with the photo itself. The pixels are fine, and only the wrapper is unfamiliar to the program you are using. That is why converting to JPG always works: you are translating the same picture into a format that every program knows.

Option 1: tell the iPhone to shoot JPG

If you mostly want JPG from now on, change it at the source. Open Settings, then Camera, then Formats, and choose Most Compatible instead of High Efficiency. New photos are saved as JPG, and the files get larger.

This does nothing for photos you already took. They stay HEIC. It is the right choice when you often send pictures to people on other systems, and the wrong one if storage is tight.

There is also a middle path for single photos. When you share from the Photos app, recent iOS versions let you open Options in the share sheet and pick Most Compatible for that send only. The photo on your phone is untouched and the copy that leaves is a JPG.

Option 2: add codec support on Windows

If a handful of HEIC files land on your PC and you only need to view them, install the HEIF Image Extensions from the Microsoft Store, plus the HEVC Video Extensions if the thumbnail still fails. After that, Photos and File Explorer show the pictures.

Be clear about what this solves. It lets Windows display the files. It does not make a website accept them, and it does not help when you need to attach the photo to an email for someone who will open it on another machine. For those cases you still need a JPG file.

Option 3: export from Preview on a Mac

A Mac opens HEIC natively. To make a JPG, open the photo in Preview, choose File, then Export, and set the format to JPEG. You can slide the quality control to balance size and detail. Preview can also export several selected images at once.

This route is free and offline, and it works well for a few photos. It falls over when you are on a work PC, on a Chromebook, or away from your own Mac.

Option 4: convert online

An online converter works from any device with a browser, which is the whole point when the photo is on one computer and you are standing at another. On 1converter, open the HEIC to JPG converter, drop the file in, and download the JPG when it finishes. The page handles the file on our servers, so it works the same in Chrome, Firefox, Edge or Safari.

A few facts about how it behaves, so there are no surprises:

• Free accounts can upload files up to 50 MB, which is far more than a phone photo needs. Paid plans raise the ceiling to 200 MB on Starter and 1 GB on Pro.
• You get 10 free conversions without an account. After that a free account gives you 10 a day.
• Download links expire after 24 hours on the Free plan and without an account, and after 7 days on paid plans. At expiry the uploaded file and the result are deleted from the servers.
• For a whole folder, batch conversion takes 5 files at once on Starter, 10 on Pro and 50 on Business.

If you would rather the photo never leave your device, use Private Mode. It converts inside the browser without uploading anything. The limit is that it reads HEIC only in Safari, because other browsers cannot decode the format. In Chrome or Firefox the conversion falls back to the normal upload route.

What you lose when you convert to JPG

Converting HEIC to JPG is a lossy step. JPG discards a little detail every time it encodes a picture, and the result is also larger on disk than the original HEIC at similar quality. At normal viewing sizes you will not see the difference, and for email, forms and social posts it does not matter.

It does matter in two cases. First, if you plan to edit the photo heavily, keep the HEIC original and work from that, converting only the copy you send. Second, if you convert the same JPG again and again, the damage adds up, so always convert from the original, never from an earlier JPG.

If the JPG comes out larger than a form allows, shrink it afterwards with the image resize tool, which cuts the pixel dimensions and the file size together. Not sure whether JPG is even the right target? Our HEIC vs JPG comparison lays out size, quality and support side by side.

Which option should you pick

Match the method to the job:

1. You always want JPG from your phone: change the camera format to Most Compatible.
2. You only need to look at a few HEIC files on Windows: install the codec extensions.
3. You are on a Mac and have a few photos: export from Preview.
4. You are on any other device, or have a lot of files, or need a file today: convert online.

A common setup combines two of these: leave the iPhone on High Efficiency to save space, and convert a copy only when someone cannot open the original. That keeps storage low and still gets a photo to anyone, on any system. Paid plans, which keep files for 7 days instead of 24 hours, are listed on the pricing page.