How to Convert HEIC to JPG on a Mac (No App Needed)

September 14, 2026 · 6 min read

Your Mac opens HEIC photos just fine — you can double-click one and it shows up in Preview or Quick Look without a hitch. The trouble starts when you try to share that photo: you email it to a colleague on Windows, upload it to a web form, or hand it to a print shop, and suddenly nobody can open the .heic file.

The fix is to save a JPG copy, and macOS gives you several built-in ways to do it — no download, no subscription, nothing to install. Here's each method, and when to reach for it.

The short answer

Open the photo in Preview, choose File → Export, and pick JPEG. That's the fastest way to convert a single image on a Mac, and Preview is already installed. For a whole folder at once, select the files in Finder, right-click, and use Quick Actions → Convert Image. If you'd rather not think about Apple's tools at all — or you're on a Mac that isn't yours — HeicQuick converts HEIC to JPG right in your browser, on your own machine, with nothing uploaded.

Why your Mac shows HEIC but others can't

Since 2017, iPhones and iPads have saved photos as HEIC (High Efficiency Image Container) to cut file sizes roughly in half compared with JPG. Because those photos usually land on a Mac through iCloud, AirDrop, or a cable, Apple made sure macOS reads HEIC natively — Preview, Photos, Finder previews, and Quick Look all display it.

The catch is that HEIC is still far less universal than JPG. Windows needs an extra codec to open it, many websites reject the format on upload, and older software simply doesn't recognize it. So the problem you're solving isn't "my Mac can't open this" — it's "I need a copy that everything else can open." That copy is a JPG. For more background, see what is a HEIC file.

Method 1: Export from Preview (best for one or a few photos)

Preview is the quiet workhorse here.

1. Double-click the HEIC file so it opens in Preview.
2. In the menu bar, choose File → Export.
3. Set Format to JPEG.
4. Adjust the Quality slider if you like, then click Save.

You now have a JPG next to the original, and the HEIC stays untouched. This is the cleanest option when you only need a photo or two.

Converting several at once in Preview: select multiple HEIC files in Finder and open them together — they appear in one Preview window's sidebar. Click any thumbnail in the sidebar, press Command-A to select them all, then choose File → Export Selected Images. Preview writes out a JPG for each.

Method 2: Finder Quick Actions (fastest for a whole folder)

macOS has a built-in converter hiding in the right-click menu — no app to open at all.

1. In Finder, select one or many .heic files (or an entire folder's worth).
2. Right-click (or Control-click) the selection.
3. Choose Quick Actions → Convert Image.
4. Pick JPEG as the format and a size (Actual Size keeps full resolution).
5. Click Convert.

JPG copies appear right alongside the originals in seconds. This is the method most Mac users never discover, and it's the best one for batches because there's nothing to set up. If your macOS is older and you don't see "Convert Image," fall back to Preview or the browser method below.

Heads up on size. In the Quick Actions dialog, choosing a smaller preset shrinks the image. Pick Actual Size whenever you want the full-resolution photo.

Method 3: Export from the Photos app

If the pictures live in your Photos library rather than as loose files:

1. Open Photos and select the images you want.
2. Choose File → Export → Export [n] Photos.
3. Set Photo Kind to JPEG and choose a quality level.
4. Click Export and pick a destination folder.

This keeps your library intact and drops JPG copies wherever you choose. It's the right tool when the photos came in through iCloud and you don't want to dig them out of the library manually.

Method 4: A one-tap Shortcut or Automator (for people who convert often)

If HEIC-to-JPG is a weekly chore, automate it once:

• Shortcuts (on macOS Monterey and later): create a shortcut with the Convert Image action set to JPEG, and add it to the Finder Quick Actions or your menu bar. Then it's a single click.
• Automator: build a "Quick Action" workflow with Change Type of Images set to JPEG. It attaches to the right-click menu just like the built-in converter.

Both take a few minutes to set up but pay off if you do this regularly.

When the browser is simpler

The Apple tools are great — but they assume you're on your own Mac, signed in, with the files handy. Sometimes you're not: you're on a shared or work Mac where you can't fuss with Photos, or you just want the most direct path from "folder of HEICs" to "folder of JPGs."

That's where a browser converter wins. Open HeicQuick, drag your .heic files onto the page, and download the JPGs. It handles a whole batch at once and works in Safari, Chrome, or Firefox.

• HEIC to JPG — the universal choice; opens on any device or website.
• HEIC to PNG — lossless, ideal when you'll edit the image further.
• HEIC to WebP — the smallest files, best for photos going on a website.

Your photos never leave your Mac. HeicQuick decodes and re-saves the images entirely inside your browser — nothing is uploaded to a server. That privacy matters when the folder is full of family pictures, ID scans, or anything you'd rather not hand to a stranger's website.

Worried that converting might soften the picture? In practice, you won't see a difference at normal quality settings.

Which method should you use?

• One or two photos → export from Preview (Method 1).
• A whole folder → Finder Quick Actions (Method 2) — the quickest built-in route.
• Photos already in your library → export from Photos (Method 3).
• You do this constantly → build a Shortcut or Automator action (Method 4).
• Shared Mac, or you just want drag-and-drop → the browser converter — no install, whole folders at a time, nothing uploaded.

The bottom line

Your Mac can read HEIC, but the rest of the world often can't — so keep the space-saving originals and hand out JPG copies when you share. Preview and Finder cover almost every case for free, and for the times you want the simplest possible path, a browser converter turns a folder of HEICs into JPGs in one drag.

Ready now? Convert your HEIC files to JPG with HeicQuick — free, private, and running entirely in your browser. Or open the main converter to pick whatever format you need.