Quick Answer: To convert a HEIC file to JPEG, upload it to a HEIC to JPEG converter, convert it, and download the JPEG file. On a Mac, you can also export from Preview or Photos. Keep the original HEIC file until the JPEG looks right.
How to Convert HEIC to JPEG: the short version
If you are asking how to convert HEIC to JPEG, this guide gives you the steps first. Upload your HEIC file to a converter, convert it, and download the JPEG file. That route works on Windows and on a Mac, with no app to install.
A HEIC file is a photo format typically used by iPhones. A JPEG file is a standard photo format that opens almost everywhere. Converting changes the format, not the picture you meant to share.
For a fuller explanation of the format itself, read what is HEIC format. That guide covers the format, while this guide covers the steps.
Pro tip: Keep your original HEIC file until you have checked the JPEG file. You may need it again if the JPEG file looks wrong.
How to Change HEIC to JPEG on Windows
Windows typically does not open HEIC files natively. That gap is the core Windows problem. A photo that opens on an iPhone may fail on Windows, in an upload form, or in email.
For more on that gap, read why Windows cannot open HEIC files. That guide covers the Windows problem in more depth. This section gives you the fix.
On Windows, the easiest route is a web tool. You do not need to install an app to get a JPEG file. Use a converter, check the result, and share the JPEG file instead of the HEIC file.
- Add your HEIC file to the HEIC to JPEG converter.
- Convert the file to JPEG.
- Download the JPEG file.
- Open the JPEG file and check detail and colour.
Pro tip: Convert one photo first on Windows. One good JPEG file proves the route works before you convert a whole folder.
How to Convert a HEIC to JPEG on a Mac
On a Mac, you have a built-in route as well as a web route. Preview typically opens HEIC files, and Photos typically lets you export a photo as JPEG. Use the route that fits the photo you hold.
To use Preview, open the HEIC file in Preview. Choose the export option, pick JPEG as the format, and save the new file. That export gives you a JPEG copy and leaves the original HEIC file alone.
To use Photos, select the photo in Photos. Choose the export option, pick JPEG as the format, and save the exported file. That export also leaves the original photo in Photos alone.
Apple lists HEIC as its default photo format in the Apple HEIC documentation. It does not mean every app on a Mac opens HEIC files.
Pro tip: On a Mac, check the exported JPEG file before you share it. A quick open tells you the export worked.
How to Convert HEIC Files to JPEG on the Web
The web route works on Windows and on a Mac. It suits a reader who does not want to install an app.
Use a HEIC to JPEG converter for this route. Add your HEIC file, convert it, and download the JPEG file. That workflow is the same on Windows and on a Mac.
If you need a different target, that is a separate conversion. A HEIC to PNG converter serves a PNG need, not a JPEG need.
Pro tip: Name the JPEG file clearly and store it next to the original HEIC file. Clear names help you find the right file later.
Live Photos, Quality, and Transparency
A Live Photo is not a single still picture. It is a HEIC still image paired with a short video clip, typically a .mov file. When you convert a Live Photo to JPEG, you lose the motion. A JPEG file holds one still image, not a video clip.
Converting HEIC to JPEG always re-encodes the image. Re-encoding means the picture is decoded from HEIC and encoded again as JPEG. Re-encoding can introduce additional quality loss, so keep the original HEIC file as your master.
Transparency also does not carry over. HEIC files can carry transparency, but JPEG files have no alpha channel. Transparent areas typically become solid in the JPEG result.
Pro tip: Convert a Live Photo only when you need a still JPEG file. Keep the original pair for any use that needs motion.
If Your JPEG Still Will Not Open
A converted JPEG file should open almost everywhere. If it does not, check the file itself before you blame the route. A damaged source file, a wrong file ending, or a truncated download can all cause a failure.
Check the file ending. A file renamed to .heic that is really another format is not a HEIC file. A file renamed to .jpeg does not become a JPEG file by renaming alone.
Try one file again from the original source. A fresh copy from the iPhone or from Photos can rule out a damaged download.
Pro tip: One fresh original file is a better test than converting the same damaged file again. Start clean when a conversion fails.
After Conversion: Check, Share, and Keep the Original
Open the JPEG file before you share it. Check the edges, the colours, and any area that was transparent in the HEIC file. If a detail looks wrong, go back to the original HEIC file.
Keep the original HEIC file after conversion. You may need it for a new conversion, for a Live Photo pair, or for a different target format later.
For iPhone photos in general, read how to convert iPhone photos to JPG.
Pro tip: Share the JPEG file, but store the HEIC file with it. Clear pairs help you find the right file later.
How to Convert HEIC to JPEG Step-by-Step
- Add your HEIC file to the converter.
- Convert the file to JPEG.
- Download the JPEG file.
- Open the JPEG file and check detail and colour.
- Keep the original HEIC file until the JPEG looks right.
Recap:
- To convert HEIC to JPEG, use a web converter on Windows, or Preview or Photos export on a Mac.
- Windows typically does not open HEIC files natively, which is why a web converter is the easiest Windows route.
- A Live Photo loses its motion in JPEG, re-encoding can introduce additional quality loss, and transparency does not carry over.
- Keep the original HEIC file, check the JPEG file at full size, and share the JPEG file where HEIC failed.
Frequently Asked Questions
How do I convert a HEIC file to JPEG?
Upload your HEIC file to a converter, convert it, and download the JPEG file. On a Mac, you can also export from Preview or Photos. Keep the original HEIC file until the JPEG file looks right.
Why can't Windows open HEIC files natively?
Windows typically does not include native support for HEIC files by default. That is why a photo that opens on an iPhone may fail on a Windows PC. Converting the file to JPEG gives you a format Windows typically opens.
What happens to a Live Photo when I convert it to JPEG?
A Live Photo pairs a HEIC still image with a short video clip. Converting to JPEG keeps only the still image, and you lose the motion. Keep the original Live Photo pair if motion matters to you.
Does converting HEIC to JPEG reduce quality?
Converting does not improve quality. It decodes the HEIC file and encodes it again as JPEG, and re-encoding can introduce additional quality loss. Keep the original HEIC file as your master copy.
How do I convert HEIC files to JPEG on a Mac?
Open the HEIC file in Preview, export it, and choose JPEG as the format. You can also select the photo in Photos, export it, and choose JPEG. Check the exported JPEG file before you share it.
What happens to transparency when I convert HEIC to JPEG?
Transparent areas do not carry over to JPEG. JPEG files have no alpha channel, so see-through areas typically become solid in the result. Check the JPEG result at full size before you share it.
What should I do if my HEIC file will not convert?
Check the file ending and try again from a fresh original copy. A file renamed to HEIC that is really another format is not a HEIC file. A damaged source file may also fail, so start from a clean original when a conversion fails.
Should I keep my original HEIC file after converting?
Yes, keep the original HEIC file. Conversion re-encodes the image, and re-encoding can introduce additional quality loss. If the JPEG file fails or looks wrong, the original lets you try again.