How to Convert HEIC to JPG on Windows, Mac, iPhone, and Online

You AirDrop a few photos from your iPhone to a Windows laptop, double-click one, and nothing opens. The file ends in .heic, and your PC just shrugs. Apple switched the iPhone camera to HEIC back in 2017, so hundreds of millions of photos now land in a format that most of the web still cannot read. The fix is to convert HEIC to JPG, and there is a way to do it on every device you own. This guide covers how to convert HEIC to JPG on Windows, Mac, iPhone, and straight in your browser with Pixellize, plus which method fits which situation.

What is a HEIC file, and why does my iPhone use it?

HEIC is Apple’s version of the HEIF format, and your iPhone uses it because it stores the same photo in about half the space of a JPG. A 4MB JPG becomes a 2MB HEIC at similar quality. Apple made it the camera default in iOS 11, which is why your recent photos carry the .heic extension.

The catch is support. JPG opens on everything built in the last 30 years. HEIC is newer, so Windows, older photo editors, many web upload forms, and plenty of printers still cannot read it. That gap is the whole reason people search for how to convert HEIC to JPG. Apple documents the format in its own HEIF and HEVC support article, and Microsoft sells the codec that lets Windows read it.

Here is the thing. You do not have to pick one format forever. You can shoot in HEIC to save storage and convert copies to JPG only when you need to share or upload them. If file size is your real worry, our guide on how to reduce image size in KB pairs well with this one.

Every method at a glance

How to convert HEIC to JPG on Windows

Windows 11 can open and convert HEIC, but only after you add two pieces from the Microsoft Store. The first, HEIF Image Extensions, is free. The second, HEVC Video Extensions, costs about 0.99 US dollars, though a free device-maker version often shows up first. Microsoft explains the split on its Windows support pages.

Once the extensions are in, converting is quick:

1. Right-click the HEIC file and open it in the Photos app.
2. Click the three-dot menu, then choose Save as.
3. Pick JPG from the file-type dropdown and save.

Prefer Paint? Open the HEIC in Paint, choose File, then Save as, then JPEG picture. Both routes handle one image at a time, which gets old fast if you have 200 vacation photos. This caught me out the first time I tried to clear a full camera roll on a PC, so for anything past a handful of files I skip straight to the browser method below with Pixellize.

How to convert HEIC to JPG on Mac

Macs read HEIC natively, so no downloads are needed. The built-in Preview app converts in about ten seconds:

1. Open the HEIC photo in Preview.
2. Choose File, then Export.
3. Set Format to JPEG, drag the Quality slider, and click Save.

For a batch, select every HEIC in Finder, right-click, and use Quick Actions, then Convert Image, then JPEG. It processes the whole selection at once. Keep in mind that Quick Actions strips some editing history, so keep your originals if you still plan to tweak them.

How to convert HEIC to JPG on iPhone

The easiest iPhone trick is to stop making HEIC files in the first place. Open Settings, tap Camera, tap Formats, and choose Most Compatible. New photos now save as JPG. Your existing HEIC shots stay as they are, so you still need to convert those.

To convert a photo you already took, copy it in the Files app and the copy often lands as JPEG, or use a share sheet shortcut. For a clean batch with a guaranteed JPG result, open the Pixellize converter in Safari on your phone, add your photos, and download them back to your camera roll. It works the same on mobile as on desktop.

How to convert HEIC to JPG online with no software

If you want one method that works on Windows, Mac, Chromebook, and phones without installing anything, convert in the browser. The Pixellize HEIC to JPG converter does exactly that, and it does the whole job on your device. Your photos never travel to a server, which matters for personal shots and anything with faces or documents in frame.

1. Open the converter and drop in one HEIC file or a whole folder.
2. Choose JPG (or PNG), and set the quality you want.
3. Download each photo, or grab the entire set as a single ZIP.

Most online converters cap free use. One popular site stops at 200 photos per batch, and others limit files to well under 40MB. Because Pixellize runs locally, your only real limit is your own device, and there is no signup wall. Did you know a browser can now decode HEIC and re-encode JPG entirely on its own? That is what makes a private, unlimited convert possible without any upload.

Does converting HEIC to JPG lose quality?

Converting HEIC to JPG is technically lossy, but at 90 percent quality the change is invisible for normal photos. HEIC and JPG both throw away some data to save space, so a single convert adds one more small compression pass. You only see a real difference if you convert the same image back and forth many times or zoom far past 100 percent.

Two habits keep quality high. First, keep your original HEIC files as the master copies and convert duplicates. Second, export at 85 to 95 percent rather than a low setting. If sharpness is critical, our note on how to check the DPI of an image helps you confirm the result is print-ready.

Which method should you use?

Think of it like choosing a route home. Preview and Photos are fine for a short trip, one or two images. For a full camera roll, or when you are on a machine where you cannot install anything, the browser is the road that always works. JPG is also the safest format to hand off to non-technical people, since it opens on every phone, PC, and web form. If you are weighing formats for a website instead, read our breakdown of the best image format for the web.

Common mistakes to avoid

• Deleting your HEIC originals. Convert copies. The HEIC holds more data and stays your best master.
• Uploading private photos to random sites. If a converter sends files to a server, treat it like any upload. A browser-based tool keeps them on your device.
• Renaming .heic to .jpg. Changing the extension does not convert anything. The file stays HEIC inside and still fails to open.
• Exporting at low quality by habit. A 40 percent JPG looks rough. Stay at 85 percent or higher.

Learning how to convert HEIC to JPG turns a daily annoyance into a two-click habit. Use Preview on a Mac, the Photos app on Windows, or the camera setting on your iPhone for one-off files. When you have a batch or you are on a device where installing software is off the table, the Pixellize converter handles it in the browser with no upload and no cap. Keep your HEIC originals, export at high quality, and you get JPGs that open anywhere with no visible loss.