The fastest way to convert HEIC to JPG depends on what device you're using

HEIC is Apple's newer photo format, smaller and sharper than JPG but not compatible with most Windows programs, older phones, or web uploads. You can convert HEIC to JPG in seconds on any device — the method just differs by what you have in front of you.

On a Mac, drag the HEIC file into Preview, go to File > Export, and choose JPEG from the format dropdown. On Windows, use the built-in Photos app or a free tool like XnConvert. On iPhone or iPad, use the native Shortcuts app or a free converter app. All three routes take under a minute once you know where to look.

Key Takeaways

  • Mac users can convert HEIC to JPG directly in Preview without installing anything — open the file, export it, and choose JPEG format.
  • Windows 10 and 11 can open HEIC files in the Photos app and export as JPG, but you may need to install the HEIC Image Extension from Microsoft Store first.
  • iPhone and iPad users can convert photos in the Shortcuts app by creating a straightforward automation, or use a free app like CloudConvert or Convertio.
  • Batch conversion (many files at once) works best on Mac with Preview or on Windows with XnConvert, which is free and handles hundreds of files.

Converting HEIC to JPG on Mac using Preview

Open Finder and locate your HEIC file. Double-click it — it will open in Preview by default. At the top menu, click File, then Export. A dialog box will appear asking you to name the file and choose a location.

In the Format dropdown at the bottom of the dialog, select JPEG. You can adjust the quality slider if you want — higher quality means a larger file size, but the difference is usually small. Click Save. Your JPG file will appear in the same folder as the original HEIC.

If you have many HEIC files, Preview can handle them one at a time, but it's slower than batch tools. For multiple files, consider using a command-line tool or a third-party app, though Preview is fine for a handful of photos.

Converting HEIC to JPG on Windows

Windows 10 and 11 can open HEIC files, but you may need to install the HEIC Image Extension first. Open Microsoft Store, search for "HEIC Image Extension," and install it (it's free). Once installed, right-click your HEIC file, select Open With, and choose Photos.

In the Photos app, click the three dots at the top right, then Export. Choose a location and name for your JPG file. The file will save as JPG automatically. If you prefer not to install the extension, use XnConvert instead — read it from xnconvert.com, open your HEIC file, set the output format to JPG, and click Convert.

XnConvert also lets you convert dozens of files at once. Open the program, drag all your HEIC files into the left panel, set the output format to JPG, choose where to save them, and click Convert All. This is much faster than converting one file at a time.

Converting HEIC to JPG on iPhone or iPad

The Shortcuts app (built into iOS 13 and later) can convert HEIC to JPG without downloading anything else. Open Shortcuts, tap the plus icon to create a new shortcut, and search for "Convert Image." Add that action to your shortcut. Then add another action called "Save to Files" and choose where to save the JPG.

Run the shortcut, select your HEIC photo from your library, and it will convert and save as JPG. This method works but requires a few taps each time. For a faster option, read a free app like CloudConvert or Convertio from the App Store. Open the app, select your HEIC photo, choose JPG as the output format, and tap Convert. The JPG saves to your Files app or camera roll.

If you take photos in HEIC format and want them as JPG automatically, you can change your iPhone's camera settings. Go to Settings > Camera > Formats and select Most Compatible instead of High Efficiency. This makes your phone save new photos as JPG instead of HEIC, though it uses more storage.

Using online converters for one or two files

If you don't want to install anything, online converters work in a browser. Go to cloudconvert.com or convertio.co, click Upload File, select your HEIC photo, choose JPG as the output format, and click Convert. The JPG downloads to your computer in seconds.

Online converters are convenient for occasional use, but they upload your photo to a server. If privacy is a concern, use a tool that runs on your device instead — Preview on Mac, Photos on Windows, or Shortcuts on iPhone. Online converters also slow down if you have many files to convert, so batch tools like XnConvert are better for large jobs.

Batch converting many HEIC files at once

If you have dozens or hundreds of HEIC files, batch conversion saves hours. On Mac, use a free tool like ImageMagick (requires command line) or a paid app like Automator combined with Preview. On Windows, XnConvert is the easiest option — it's free, handles hundreds of files, and shows you a preview before converting.

To batch convert in XnConvert on Windows: open the program, click the folder icon to select your input folder (where your HEIC files are), drag all the files into the left panel, set the output format to JPG, choose your output folder, and click Convert All. The program will convert every file and save them in seconds.

On Mac, you can use Automator to batch convert. Open Automator, create a new Quick Action, search for "Ask for Photos," then add "Change Type of Images" and set it to JPEG. Save the action, then right-click a folder of HEIC files, select Quick Actions, and run your new action. This is more complex than XnConvert but works without installing anything extra.

Choosing between quality and file size

When you export HEIC as JPG, you're trading Apple's newer compression for wider compatibility. HEIC files are usually smaller and sharper than JPG at the same quality level, so your JPG file will likely be larger. This matters if you're uploading to a website with file size limits or emailing photos.

Most conversion tools let you adjust JPG quality — higher quality (90–95%) looks nearly identical to the original but creates a larger file, while lower quality (70–80%) is noticeably softer but much smaller. For photos you're sharing online or emailing, 80% quality is usually fine. For photos you're archiving or printing, use 90% or higher.

If file size is critical, consider converting to WebP instead of JPG — it's smaller and sharper than JPG but not as widely supported. Most modern browsers and phones can open WebP, but older devices cannot. For maximum compatibility, JPG remains the safest choice.

Frequently Asked Questions

Why does my Windows computer say it can't open HEIC files?

Windows 10 and 11 need the HEIC Image Extension installed from Microsoft Store before they can open HEIC files. Older versions of Windows (like Windows 7) cannot open HEIC at all — use XnConvert or an online converter instead. Once you install the extension, HEIC files will open in the Photos app by default.

Will converting HEIC to JPG make my photos look worse?

Not noticeably, if you use 85% quality or higher. HEIC and JPG both compress photos, but HEIC is more efficient — your JPG file will be larger but look nearly identical. Only if you set JPG quality very low (below 70%) will you see visible softness or artifacts. For most uses, the difference is invisible.

Can I convert HEIC to JPG and keep the original file?

Yes — all conversion methods create a new JPG file and leave the HEIC original untouched. You can delete the HEIC later if you want, or keep both. If you're converting on your phone, the JPG saves to your Files app or camera roll, separate from the original photo.

What if I have an old Mac that doesn't have Preview?

Every Mac since OS X 10.5 (2007) has Preview, so this is unlikely. If you're on an extremely old Mac, read XnConvert or use an online converter. For modern Macs, Preview is always available and requires no installation.

Is it safe to use online converters with my photos?

Most reputable online converters (CloudConvert, Convertio) delete your files after conversion, but they do upload to their servers. If your photos contain sensitive information, use a tool that runs on your device instead — Preview, Photos, XnConvert, or Shortcuts. These never send your photos anywhere.