If you own a Samsung Galaxy phone and turned on 'High efficiency pictures', your photos are HEIC files. The same ones iPhones make. And they come with the same headaches. You can fix this. Turn the feature off for future shots, then convert the ones you already have. Use the phone's own tools or a free online converter. Everything you need for 'samsung heic to jpg' is right here.
What is Samsung HEIF?
Starting with the Galaxy S10 and many later mid-range models, Samsung includes a camera option called 'High efficiency pictures'. When enabled, the phone saves photos as HEIF (High Efficiency Image File Format) with a .heic extension. The format is the same container iPhones use. Android users just overlook the toggle.
The main advantage is size. HEIC files are about half the size of an equivalent JPG. You store roughly twice as many photos in the same space. The trade-off is compatibility. Your phone displays these files without issue. Many websites, older PCs, and apps cannot open them. You see a blank image, an error, or a download that fails to preview.
Why Your Galaxy Saves HEIC Files
If you see .heic files in your gallery, the 'High efficiency pictures' option is on. It is off by default. Someone or something turned it on, perhaps during setup or after an update. The toggle lives in the Camera app's settings, usually under an advanced or format section. The exact label varies by One UI version, but it reads 'High efficiency pictures' or 'HEIF'.
With this enabled, every photo you take saves as HEIC. Videos are not affected. The toggle applies only to still photos. To stop creating new HEIC files, turn it off. The camera reverts to saving JPG files for all new shots.
How to Turn Off HEIF on Samsung
- Open the Camera app on your Galaxy phone.
- Tap the gear icon in the top-left or top-right corner, depending on your layout.
- Scroll to the section labelled 'Advanced' or 'Format'. The name varies by One UI version.
- Find the toggle labelled 'High efficiency pictures' or 'HEIF'. Turn it off.
Done. New photos now save as JPG. Existing HEIC files remain in your gallery. You still need to convert those if you want to share them broadly.
How to Convert Existing HEIC Files on Your Phone
You have two routes for converting existing Samsung HEIC files: the built-in sharing feature, or a converter app. The built-in method is the simplest. No extra downloads.
Convert When Sharing via Samsung Gallery
Samsung Gallery has a toggle that automatically converts HEIF pictures to JPG when you share them. Find it in the Gallery app's settings, often under 'Share' or 'Advanced'. Look for 'Convert HEIF to JPG when sharing' and turn it on.
Once enabled, every time you share a HEIC photo the phone converts it to JPG on the fly. This works for email, messaging, and cloud storage. The original file stays unchanged. Only the shared copy converts.
Use a Converter App for Batch Jobs
If you need to convert many files at once, or want to keep the original HEIC files, a dedicated converter app is the better choice. Many free apps on the Google Play Store can batch convert HEIC to JPG. Pick one that respects your privacy and does not upload files to a server. Some work entirely offline. That is faster and more private.
How to Convert HEIC to JPG on a Computer
Transferred your HEIC files to a computer? You have options. The most straightforward is an online converter. These services work in your browser and need no installation. You are uploading your photos to a third-party server. That matters for sensitive images.
Convert on Windows Without Uploading
Install the HEIF Image Extensions from the Microsoft Store. It is free. The extension lets the built-in Photos app open HEIC files. Once installed, open a HEIC file in Photos and use 'Save As' to save a copy as JPG. Your files stay on your computer.
Export JPGs on a Mac
The Photos app on a Mac opens HEIC files natively. Exporting to JPG requires a settings change. In Photos, go to Settings, then the General tab, and change the 'Importing' section to 'Keep as JPG'. This affects only new imports. For existing files, select them and use File > Export to export as JPG.
Why JPG is Still the Safe Choice
JPG has been the standard image format for decades. Every device, operating system, and web service supports it. Convert your HEIC files to JPG and your photos can be viewed and shared without compatibility issues. Period.
Convert at a quality setting between 85 and 92. This keeps visible quality and EXIF data such as the date and location. The file size will be larger than the original HEIC. The trade-off is universal compatibility. If you do not need the EXIF data, strip it during conversion to reduce the file size further.
What About the 'Convert HEIF When Sharing' Option?
This Samsung Gallery toggle is worth understanding. Turn it on, and it automatically converts HEIF pictures to JPG the moment you share them. It works per share, not as a batch. Convenient if you share photos occasionally and do not want to think about conversion.
The toggle does not convert files already on your device. It affects only the copy being shared. If you need a permanent JPG version of a HEIC file, use a converter or manually export it.