What HEIC files are and why you might not be able to open them

HEIC is a newer image format that Apple introduced with iPhone 11 and later models. It stands for High Efficiency Image Container. The format takes up less storage space than older JPG files while keeping the same picture quality, which is why Apple switched to it as the default.

The problem: many programs on Windows computers, older Macs, and Android phones do not recognize HEIC files yet. When you try to open one, you get an error message or nothing happens at all. This is especially frustrating if someone sends you HEIC photos from their iPhone and you cannot view them on your computer.

The good news is that opening HEIC files is straightforward once you know which tool to use. Your options depend on what device you are using right now.

Key Takeaways

  • Windows 10 and 11 can open HEIC files through the Microsoft Store app, but you may need to install a codec first.
  • Mac computers with macOS Big Sur or newer open HEIC files in Preview and Photos without any extra steps.
  • You can convert HEIC to JPG on any device using free online tools, which works if you just need to view the photo once.
  • iPhones and iPads open HEIC files instantly, and you can change your camera settings to save as JPG instead if you want to avoid the format entirely.

Opening HEIC files on Windows 10 and Windows 11

Windows does not come with built-in support for HEIC, but you have two working paths: install a codec, or use an online converter.

Path 1: Install the HEIC codec from Microsoft Store. Open the Microsoft Store app on your Windows computer. Search for "HEIC Image Extensions". Click the free app by Microsoft Corporation and select "Get". Once installed, you can right-click any HEIC file, choose "Open with", and select Photos or any other image viewer. This is the permanent solution if you work with HEIC files regularly.

Path 2: Convert the file online. If you only need to view one or two photos, go to CloudConvert.com or Zamzar.com in your web browser. Click "Select File", choose your HEIC image from your computer, and select JPG as the output format. Click "Convert" and download the JPG file. This takes about 30 seconds and requires no installation.

Opening HEIC files on Mac

If your Mac is running macOS Big Sur (released in 2020) or any newer version, HEIC support is already built in. Open Finder, locate your HEIC file, and double-click it. The file opens in Preview automatically.

You can also drag HEIC files directly into the Photos app, Mail, or any other program that handles images. No extra steps needed.

If your Mac is running an older version of macOS (Catalina or earlier), you have the same two options as Windows: install a third-party app like XnConvert, or use an online converter like CloudConvert.

Opening HEIC files on iPhone and iPad

iPhones and iPads open HEIC files instantly because they are Apple devices. Tap the file in Files, Photos, or Mail and it displays right away.

If you want to avoid HEIC altogether and save photos as JPG instead, go to Settings > Camera > Formats and toggle "Most Compatible" on. From that point forward, your camera saves new photos as JPG. This does not change photos you already took, but it prevents the format problem from happening again.

Converting HEIC to JPG permanently

If you receive HEIC files regularly and want a permanent solution, converting them to JPG is faster than installing software. You have three options depending on how many files you need to convert.

For one or two files: Use CloudConvert.com or Zamzar.com as described above. Upload the file, select JPG, and download the result.

For many files at once: Download XnConvert (free, works on Windows and Mac). Open the program, drag all your HEIC files into the left panel, select JPG from the output format menu, and click "Convert". It processes all files in seconds.

On your phone: Use the Shortcuts app (built into iPhone and iPad). Open Shortcuts, tap the plus icon, search for "Convert Image", and set it to convert HEIC to JPG. Now you can select any HEIC photo, tap Share, choose Shortcuts, and run your conversion shortcut. The JPG saves to your Photos app.

Why HEIC exists and when to use it

Apple switched to HEIC because it compresses photos more efficiently than JPG. A photo that takes 3 MB as JPG might take only 1.5 MB as HEIC, which means you can store twice as many photos on your phone before running out of space.

The downside is that older programs and devices do not recognize it yet. For most people, the storage savings are not worth the compatibility headache. If you share photos with people who use Windows or Android, or if you upload photos to websites that do not support HEIC, converting to JPG is the simpler choice.

Frequently Asked Questions

Can I open HEIC files on Android?

Most Android phones do not open HEIC natively. Download Google Photos from the Play Store, sign in with your Google account, and upload your HEIC files. Google Photos converts them automatically and you can view them there. Alternatively, use an online converter like CloudConvert to turn them into JPG first.

Will converting HEIC to JPG make the photo look worse?

No. JPG is a lossy format, meaning it discards some data to save space, but the loss is invisible to the human eye at normal quality settings. When you convert HEIC to JPG, you get a photo that looks identical to the original.

What if a website says it does not accept HEIC files?

Convert the file to JPG using any of the methods above, then upload the JPG instead. Most websites accept JPG without any issues. This is common on older websites and some government portals that have not updated their file type support yet.

Do I need to install anything to use an online converter?

No. Online converters like CloudConvert and Zamzar work in your web browser with no installation required. You upload the file, choose the output format, and download the result. Your file is deleted from their servers after a few hours.

Can I change HEIC back to JPG on my iPhone permanently?

Yes. Go to Settings > Camera > Formats and turn on "Most Compatible". From that moment forward, your iPhone saves all new photos as JPG. Photos you already took remain HEIC unless you convert them individually.